BLM has been in great part a working class popular movement. If you don't want your movement recuperated don't even do anything because literally anything you do is always-already being recuperated. BLM has radicalized a lot of people. The point is to weaponize these things.
Just check out all the libs who are pro-pride but have been criticizing corporate astroturfing of pride. Your answer to pride shouldn't be "nah fuck homos, only class matters", but to frame the problem of LGBT liberation in terms of class society, capitalism, and the commodification of identity.