These are Western, post-Cold-War "commie" circles. If they somehow end up supporting actual Communists through their actions, it's because our leet hackers got evidence of their CP habit and are extorting the fuck out of them. Remember that troon who got caught spying for Russia? We probably had something on him.
These people have been raised to think commies are enemies of their countries. Being gross, disgusting, degenerate pedophiles, they think normies are disgusted by them and want them dead, and they're correct! Therefore they want the normies dead. Troons
are enemies of their own countries. And they try to build a recognizable identity on it, and decide on Communism, or less often Islam.
(Why is Islam less popular? Because being
anti-Islam is politically incorrect and therefore less popular, "imagine the backlash against peaceful Muslims". A Communist-identifying troon can expect rebuke from straight White American Christians. A Muslim-identifying troon will more likely be called out for insulting Islam with its existence than for converting to an "enemy" religion. If you tell the average Christian you converted to Islam, the answer will probably be "uh, it's nice you're looking for a deeper meaning in your life".)
It's also the reason troons are pro-Palestine, even though globally, pro-Palestine correlates with being
less pozzed:
Interestingly, I haven't seen even one pro-SMO troon, even though it's easy treason cred and aligns with the Communism brand:

Why is that? Probably because Russia is ANTI-GAY (but not as much as the USSR was). Instead, it's mostly Western conservatives who, while not cheering for Russia, want their countries to stop funding and supplying the chubs.
TL;DR a troon is as much of a Communist as Christian Weston Chandler is a real Christian.