>>211359926Because they are afraid of being cancelled and having their livelihoods destroyed.
4chan is anonymous so you can make jokes or comments and not have your life ruined (unless you do something to attract the FBI yadda yadda).
Places like Facebook use real identities so people are afraid of saying that might be offensive or else they will lose their job and Antifa/BLM will peacefully burn down their homes.
And Reddit is just controlled by joyless leftist mods.
It sucks but that’s the world now…