In recent years, trading platforms like Robinhood have grown immensely popular by offering commission-free trading, especially among the younger generations who are inspired to beat the market by flashy films like Wolf of Wall Street and The Big Short. Convinced that they are trading on a “free” platform and making informed decisions, what many don’t realize is they are participating in glorified gambling and paying steep unseen fees. This “free” model often comes with hidden costs, opaque execution practices, and encourages poor investing behavior. Behind the flashy marketing, Robinhood and similar platforms are not free at all. In many ways, they can cost investors far more than traditional financial services.
Skimming Without Users Knowing
At the core of Robinhood’s business model is a controversial practice called payment for order flow (PFOF). Instead of sending users’ buy and sell orders directly to a stock exchange, Robinhood routes them to third-party market makers. These market makers execute the trades but pay Robinhood a fee for the order. This means Robinhood isn’t working as a fiduciary for their investor to execute trades at the lowest bid- ask spread. Instead, they are working for the highest paying middleman.
Now, here’s where the hidden cost comes in: These market makers profit from the bid-ask spread, which is the difference between the price they pay for the security and the price they charge for the security. With PFOF, they’re buying access to your order before it hits the open market, which allows them to manage and potentially widen the spread to their advantage.
For example:
- If the true market bid is $10.00 and the ask is $10.02 (a tight $0.02 spread), a market maker might instead offer a bid of $9.99 and an ask of $10.03 when routing through a PFOF-based platform.
- That’s now a $0.04 spread, double the original. The market maker pockets the $0.04 difference by filling both sides of the trade at prices slightly worse for the investor.
These fractional differences might seem trivial, but over time, quietly add up to significant costs. Users often see no commission, and assume the trade was “free,” when in fact they’re paying, they are paying a price for poor execution. In contrast, a trade executed directly on a public exchange by a fiduciary investor must prioritize best execution and legally cannot use PFOF.
Robinhood tries to argue that trades are executed at competitive prices, but in 2020, the SEC fined Robinhood $65 million for misleading customers about its trade execution and failing to ensure the best available prices (SEC.gov). Further, Robinhood makes 61% of their revenue on transaction-based activities including PFOF. (PFOF Analytics). While other platforms like Schwab only make around 6% on commissions on trades(Andreessen Horowitz). This means 61% of their revenue depends on putting your interests second to market makers and encouraging frequent trading, which has consistently proven ineffective.
Bad Habits
Robinhood’s primary source of investment guidance comes through its paid subscription, Robinhood Gold, which costs $5 per month. This tier includes access to “research reports” and up to $1,000 of interest-free margin. While these features may seem appealing at first, the fact that Robinhood profits from frequent trading means the subscription ultimately encourages poor investing habits, particularly among newer investors.
The first bad habit stems from the research reports. These can give users a false sense of confidence, making them believe they have an informational edge or an arbitrage opportunity just because they now have “more data” than the average investor. But consistently beating the market over time is a strategy that has proven elusive, even for professionals. A wise investor understands that time in the market is far more powerful than timing the market.
The second bad habit comes from encouraging trading on margin. With Gold, users can borrow their first $1,000 interest-free, which at first glance appears generous. But beyond that threshold, steep interest rates apply, ranging from 5.7% to over 6.75% annually. The real danger here is how easily this fosters reckless trading behavior. Encouraging people to trade more actively, and with borrowed money, in an environment that lacks the education and accountability of professional guidance is a dangerous game.
These costs often go unnoticed until it’s too late. Investors can quickly find themselves deep in the red, where one misstep snowballs into significant losses. Meanwhile, the platform continues to profit, through both subscription fees and margin interest. Offering $1,000 of “free” margin might seem like a perk, but in reality, it’s more like handing a teenager $1,000 and dropping them off at a casino. The true cost isn’t just the interest, it’s the bad habits that form in place of sound investing discipline.
A Better Way: Working With a Fiduciary Advisor
While platforms like Robinhood market themselves as cost-effective tools for the DIY investor, the hidden fees, conflicts of interest, and lack of transparency show why a fiduciary financial advisor is often the more trustworthy choice. At Detterbeck Wealth Management we operate under a fiduciary standard, meaning we are legally obligated to act in your best interest. We charge a clear and simple fee, we get no commissions or kickbacks. There are no hidden transaction cost, no payment for order flow and no spread manipulation. Investors working with advisors consistently perform better over the long term, not because they “beat the market” with flashy trades, but because they avoid behavioral pitfalls, stay invested during downturns, and follow a thoughtful, goal-based strategy. According to Vanguard’s “Advisor’s Alpha” study, a good financial advisor can add up to 3% in net returns annually (Vanguard Advisors), more than covering their cost.
Conclusion
Robinhood and similar apps have done an admirable job of making investing more accessible, but their business models come with unseen costs and serious limitations. From payment for order flow to transfer delays and withdrawal fees, “free” often ends up costing more than investors expect. As a young investor myself, I have heard the words “you are young; take risks!” many times. But it is important to remember the difference between a safe but aggressive portfolio allocation and glorified gambling. Parents of young investors, it has never been more important to help your kids build wealth starting at a young age. I encourage all newer investors to consider looking into our Emerging Investors program, in which we offer high level advising and long-term plans to younger investors. For those serious about building and preserving wealth, the value of clear, fiduciary-based advice far outweighs the illusion of zero-cost trading.
In the end, you get what you pay for. And when it comes to your financial future, transparency, trust, and long-term planning are worth every penny.