I think you are 100% right. They don’t “need” any of the freak groups they are appealing to with the barrage of culture attacks they are unleashing.
They DO need an opposition to unite against.
They don’t give their own Rat’s a$$ about blacks, but BLM was trying to push Trump into declaring martial law.
There is an urgency to their actions, as well.
If our side were smart (and were not) we would be pitting their groups against each other. Gays and trans have never liked each other same with black's and every other ethnic group. Blacks are starting to catch on that white liberals need to keep them down.
Feminist's are starting to see that they hate women and blue color works across the board know they are targets.
White liberal progressive's really have no natural base other than elite rich Marxist in government, entertainment, law, education and cooperate America.
Every body else has to actually work for a living.