What you've described is a very quick way to lose your broker dealers license, and get in massive shit from multiple federal agencies, not a safe way to get rich.

> CLEARLY, Robinhood knows about the infinite leverage bug

This is the same company that offered FDIC insured savings and checking accounts, while not actually being covered by FDIC. They have always taken a move fast a break things approach, and then had to cover their asses when regulators step in.