You're right about the other points, but how do you know that "people" think BLM is right? That's a pretty vague way of putting it, would appreciate if you can elaborate on this- I'm going to assume you mean that most people that you've talked to, have told you as much.
Talking, but I rarely ask. I overhear, usually they even bring it up. Damn near everyone is into this. Okay, that's hyperbole, but the number of people into this shit is very large.
Though even that might not mean much if you asked them about it yourself since they'd likely be intimidated to say they think it's right, even if you asked in a neutral tone.
We all know this means being afraid to say they're against BLM, not for it. The very fact that you'd expect someone to be too afraid to speak up against it in public already shows they're willing the war of public perception. This only cuts one way.
Regardless, I don't get the point of being a doomer about it in general- if the world really is hopelessly fucked for the rest of your life, then might as well enjoy the show, since from the way you describe it, what else is there to do? It's been a a while now since you started doomposting too (almost 4 months now iirc). Being a doomer in the end times just seems boring.
I'm taking some perverse pleasure from it, but it's not fun having friendships and relationships get destroyed, being unable to be friends with most people who share my interests, knowing that I have to balance being myself with whether I want to be employable in the future, so on and so forth. This shit has infected the arts, it's infecting the sciences, the world around is a world of delusional lies, it's like watching Scientology start to grip the nation.
I've already got my "escape plan" set so I'm not worried about my health or anything. I'm gonna just sort of drop out of the rat race. It just sort of sucks that I can think of so much better of the world than what it is now. This isn't about me, I know many people on KF feel the same. It's part of why we are here, we can't post elsewhere or say this shit in real life, even the tame and not the alt-right shit..
You ask why be a doomer, I ask why not? Everything is going to suffer, from the sciences to the arts. People are fucking crazy, especially Millennials. Everything is just shit. I mean, sure, I enjoy the chaos, but I really don't want to live in this kind of culture.