My point is this: RH has become the media's favorite whipping boy because retail trading has seen a spike in popularity not witnessed since the .COM Bubble. A lot of this critique is aimed at RH's interface/app because it is substantially better than the existing brokerages still using websites from the 1990s (this article criticizes it for being "slick" and complains about confetti).
The reality is that you can be a risky investor and lose it all on any brokerage, including Schwab, Fidelity, or TDA. RH has made some mistakes and isn't actually a good broker in my opinion, but dog piling them is just a proxy for arguments against retail investors being allowed to invest freely in the market (e.g. I've read multiple arguments for banning options trading for accounts under $25K for one example).