You didn’t do the reading :(. Dictatorship of the proletariat is a concept Marx and Engles adopted. Stalin didn’t create it.
I don’t know what you think the proletariat taking control of the state is suppose to look like, but there will always be a communist party involved. The mechanisms of power exist to be ruled by a party.
Communist parties should be judged by what they do for their poorest citizens. With that in mind, AES countries are doing a decent job. Things get better when they are in power, and get way worse if they are overthrown
It’s probably not healthy for the viewer, but that doesn’t mean much to be honest. I’m more concerned for the participants. Sure, some is fine, but it’s hard to know the level of exploitation for any given film. That’s why I only watch hentai.