This was obviously done by a low level foot soldier.

this is what I dont understand: the foot soldiers supporting communism/big government.

I understand the elites and their servant class supporting communism. But the foot soldiers, they are going to be as screwed over as the "deplorable" blue collar poor rednecks or whatever they think of those opposing communism.

I dont see how they cant see they are useful idiots and will be discarded the same as BLM was after the 2020 election. Only in communist history, those agitators are second against the wall, right behind the political opposition. After commies take over, they cant have people who know how to incite others or a revolution stick around lest they do the same to the commies.