My life improved substantially after I dropped Facebook, but the frustrating part now is that LinkedIn (more or less a necessity to find a job in 2023) has started to attract the same morons posting their conspiracy theories, and now I feel like somewhat of a hostage audience. At that point I'm in this kind of uncomfortable position of "do I let these potentially harmful posts go completely unchecked, or do I risk future employers knowing my political beliefs?"
Mostly I've opted for the former, but as you said, the issue is that I am still exposed to these arguments. The second that I find a job that I am confident I won't be laid off from, I'm never logging into LinkedIn again.