BLM/Antifa are useful idiot groups who are inevitably purged when their fascist handlers decided that they have outlived their usefulness, as did the bolsheviks and the brownshirts. In fact, BLM got Night of the Long Knives'd when Biden's team refused to meet up with them and the same thing also happened to Antifa when Portland's mayor finally decided to condemn them

Though what's really sinister is that their fascist handlers manage to continuously re-conscript them as useful idiots because they always manage to convince them that the bigger fascists are those dern rightwingers. It's like the equivalent of if Hitler were able to continuously re-enlist and purge and repeat the brownshirts by constantly telling them that the Jews are their bigger enemy than Hitler himself