Sure Marxism gets somethings right. Marxism at its core is about revolution. BLM (check it’s website) is Marxist and is therefore revolutionary. Hence the violence.
BLM were fighting against institutional racism based on the criminal actions of one cop. Trumps supporters are fighting for their constitutional freedoms as well. They were reminding congress 74M voted for him. Some went too far and will probably go to jail for it.
It’s interesting you accuse them all of being red-neck racists. The hubris of the left is astonishing really. And you wonder why society is so divided?
Before I make comment, can I just clarify that I haven't misunderstood something here.
1 - You think BLM's is only around because 1 death (George Floyds) proves that there is institutionalised racism in the US
2 - That you think that Trumps supporters are fighting for their freedoms because of 74m votes yet still lost as the other guy got 81.3m. What constitutional freedoms were they fighting for?