You can't accuse people of sealioning in a conversation you chose to participate in; it's not sealioning to expect you to actually back up your assertion.
Ultimately, I will get told I don't understand economics until I've read all three volumes of Das Kapital. Ironically, it's no different that libertarians saying you don't understand economics unless you've read the works of Milton Friedman, or more importantly, Ayn Rand.
You literally, not figuratively, just made up an argument to refute. Want to talk about reddit debate fallacies, how about straw men.
You pointed out North Korea's prison population as a counter to their superior urban planning to the USA, but they also have a lower prison population.
Yeah, you can tell hexbear is "literally just Nazis" by their hard line defence of trans/LGBTQ rights, their passionate anti-fascism, their.... wait, that doesn't make sense at all.
It's very far from new, and it has failed entirely to bring about socialism time and time again through history.
You will never achieve socialism if you just passively support the status quo while condemning all forms of AES for not being pure enough.