Let's have a real talk here for a second, I'll make it short and sweet:
Aside from the "don't focus on cultural Marxism, focus on ethics" crowd, we got idiots who gobble and follow shit like "kill your enemies with kindness" shit that started by a cowardly-ass pussy named Action Points. You remember him? I'm sure you don't, because he "went on a break" and now back doing content because reasons.
The inherent mistake is that leftists don't share the same system of morality as non-leftists. The leftier you go, the more the collectivist morality asserts itself.
Observe how Marx and his leftist inheritors define morality:
https://archive.ph/iEdQA https:// www. marxists. org/archive/marx/works/1844/jewish-question/
https://archive.vn/smjeB https://newdiscourses.com/2021/01/nature-pseudo-reality/
https://archive.ph/BZR9x https:// www. youtube. com/watch?v=cg-OZl5G8o8
https://archive.ph/dtoyq
https://archive.ph/sgAeu
https://archive.ph/wiTaK
https://archive.ph/fTgAU