Obligatory capitalism is bad too (but at least I'm in less danger of getting vanned in the middle of the night for insulting random great leader - attemtping to undermine the social order or whatever they called thoughtcrimes).

Capitalism requires the limits imposed by a strong, functional democracy, otherwise it drifts into horrifying tyranny.

Unrestrained capitalism can give communism a run for it's money in terms of genocide.

Edit: typo