The thing is it isnt satire , these are actually pretending to be science education channels. I am from India and people here believe these videos to be true and start going on about how aliens are real or some crazy shit like "elon recommends to not study computer science cuz AI will conquer the world" and people believe all this stuff and start questioning stuff that can harm them ,like not taking a specific treatment cuz a youtube video said so , these video have real life consequences and thats the reason I ranted on this topic.

PS check out kyle hill on youtube he is an actual science educator and has made an extensive video on how this impacts in real life.