And that is a bad thing? I won't bother going into the complex history of Marxism, including evil dictators that got into power under the banner, but Marxist philosophy and Socialism is a good thing. At the very least, even if you are anything but far right, it has good elements. Equality, lack of exploitation, what's not to like?
Also your argument implies that only marxist leaders can be murderous, manipluative megalomaniacs. Naive and ideological in the extreme. I could say exectly the same about the nutcase right moosehorn brigade, did you know Djevv, I have heard that some of those in the crowd actually beleived in facism, nationalism and white supremacy and looked to forment revolution?
Amazing I know. Even taking your argument at face value, the BLM are fighting for equality, and end to racist law enforcement. What are the rednecks fighting for? Their right to be dumb and racist, carry guns, and not have access to decent wages, healthcare and education? Marx sure got one thing right, (he got most things right AFAIC in terms of his analysis, even if his prescriptions need work): false consciousness.