>> It will happen.
As someone who was born and raised in the Soviet Union and spent the last 20 years in the US, I hope to dear god this doesn't ever happen. I don't know where else I'd have to emigrate if it does. To Mars maybe?
What you're describing is essentially "collective enterprise" or "kolkhoz", where nominally you own a share in a venture, but in practice you don't own shit, and as a result you don't consider it "your own", and as a direct consequence of not actually owning property, you just can't bring yourself to care. This gives rise to a lot of unsavory and damaging behaviors: from not actually working all that hard, to outright stealing. They had a saying in the USSR: "Everything belongs to the kolkhoz, so everything belongs to me." So who's to judge you if you e.g. steal a couple of tons of kerosene to heat your hothouse in winter?
Communists had to _shoot people_ who had even a modicum of entrepreneurial skill ("kulaks"), and take away their property in order to get the rest to join after the October Revolution of 1917. I suspect that's how things looked to the revolutionaries back in late 19th century. They've never experienced their proposed ideology on their own hide and therefore did not see its rough edges and downsides. All of this collectivism in the US can exist only as a part of a broader staunchly capitalist economy, and then only during the "good times" when people's needs are more or less met and they can spare some energy on pursuing ideological purity.
All of this discussion about communist ideals from people who have never experienced anything anywhere close to what it's like is like a bad nightmare to any Eastern European who actually has a first hand experience living under a communist regime. Truly, those who don't know history are doomed to repeat it.
I, for one, will sacrifice everything I've got to prevent any even remotely communist development of events here in the US. Yes, that does include not considering Bernie "Money grows on trees" Sanders seriously. Communism does not work. It never did work. It never will work. I'm 100% certain of it.
Cue people explaining to me that the "USSR never actually had communism" and "you're holding it wrong". You're missing the point.