[manigandham]

Front-running is already illegal and nobody cares about doing it for a bunch of small retail traders. Also buying stock requires funds to clear for 2 days while selling doesn't, that's why buying was restricted but selling wasn't.

Whether Robinhood should have had more capital or how those margin requirements were handled is a serious question but that's entirely separate than these accusations which seem to be made by people who have no idea how the system actually works.