The main dev of Lemmy is a communist. That doesn't make everyone here communist. This is an edge community where oversimplified political ideological labels are not applicable. This is a pro community place with a focus on the community without exploitation. That is a community-ist thing. If you'd like to be exploited through stalkerware and data mining to manipulate you for profit, there are plenty of proprietary social platforms out there without any community-ist focus.

Actually read Marx writings before making labels or judgements. You will find that his arguments in the past were much the same as the problems of today. Marx was very much an advocate for democracy. Communism does not mean backwards Russian Bolshevism, and certainly has nothing to do with Putin.

Personally, I'm not for any state involvement in the market. I'm also not a fool. Capitalism is hated by anyone with a tenth of a working brain. The reason for capitalism is that is is the least worst evil. The theoretical separation of governance from the open market enables a mechanism to oust bad actors. The USA is absolutely failing at capitalism. You can not participate in your local market economy, and the market's consolidated pool of bad actors are directly influencing and manipulating governance. The USA is failing at democracy and capitalism, so maybe have a deep think about idealist principals like Marxism to better understand and reflect upon your own ideals.