So new entrant joins industry, ruins pricing by giving product away for free, nearly goes under because it over extended itself, and then blames the rules. Yeah I'm sure everyone else wants to do what RH says.
Credit where it's due: ripping off the commission band-aid was overdue, and Robinhood single handedly caused it. And abridging T+2 is probably a good idea. (Though real-time settlement and clearing is probably not.)
What's missing in their communications is the mea culpa. We got into this to make big changes. We made them. One thing we overlooked was this weird bit of the financial system. Here is why we missed it, here is why it is obscure, and here are our tabula rasa suggestions on how it could be improved.