Remember when Robinhood tried opening checking accounts the first time and made a bunch of claims about SIPC insured and what not, and then the SIPC was all like "We told Robinhood we don't insure checking accounts", and then the FDIC was all like "Robinhood never talked to us about opening, or insuring, any checking accounts"...
Seems like something any financial lawyer would have checked the box on prior to making a HUGE announcement, so it's pretty plausible that Robinhood has no ideas about FINRA's laws about arbitration...
[1] https://www.forbes.com/sites/ronshevlin/2019/01/02/the-robin...