I'm going to post what I wrote in the other thread about this, it was in response to someone else so some context might be off but the general point is the same.
Conservative populists like Ben Shapiro, Donald Trump Jr, and Glen Greenwald, are thinking that "the free market" means that private companies like Robinhood controlling their platforms is a violation of the concept of "the free market," similar to how they think that Twitter controlling speech on their platforms is a violation of the concept of "free speech."
Meanwhile, liberals like Elizabeth Warren, and now progressives like AOC, believe that government has a role in regulating the industries that create these platforms to prevent them from getting into circumstances like this that then require regulatory/government intervention (or hamfisted implementations at their own regulation).
A problem occurs when you have so-called liberals or progressives making utterly libertarian and nihilistic arguments around consumer financial protection, false equivalencies, and then placing blame on liberals or neoliberals for the lack of regulations that were all overturned by conservatives and libertarians. There is a meme a page or two ago and some poster here blaming neoliberals for this. No. It's libertarian-minded conservatives who have gone after most of our consumer financial protection laws, Republican enablers who supported them and and gave them the majority, and now those same Republicans -- Ted Cruz or Don Jr -- now transitioning to populist arguments misinterpreting what "free market" means to think that a free market (or free speech) means that private platforms arbitrarily regulating how their platforms work is a violation of the concept of the free market.
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Also if you've taken to blaming neoliberals or liberals for any of the activity over the last ~72 hours, and you're the bridge linking arms with AOC and Don Jr, then you need to re-evaluate your positions and your enabling of fascism by finding fake enemies. Responsible liberal regulators have been trying to pass regulation and establish entities like the CFPB that would reign in abuses by institutional investors and protect individual investors from get-rich-quick pyramid schemes like this (and if you don't think you need protection, maybe you don't, but the financially desperate people you might have unintentionally conned into jumping into the bottom of the pyramid probably do), and conservative or libertarian deregulators have worked tirelessly to overturn laws and strip those protections and regulations that would hem in risky financial behavior by institutional investors.
Before posting that hot take about liberals, maybe just like check who you're enabling. And if it's Don Jr and Ben Shapiro, you might just want to re-evaluate your take.