This is a twitter post of a screenshot. There's almost no substance here. We don't know why or even if this happened. So the immediate leap to talk of violence as a reaction is incendiary.
There are millions of users of this app, and it’s easy enough to verify - why the skepticism?
I have little doubt that it's happening, but the twitter link was not substantive in comparison to:
https://blog.robinhood.com/news/2021/1/28/keeping-customers-...