Many of those people who pretend "they can't say anything anymore" and "they are cancelled" are in fact invited everyday on medias to say that in loop. Many of them are privileged (white, old, men, lot of money, christians...) with easy access to medias. So that's not really credible.
This idea of so called "cancel culture" is in fact a pretext to make minorities shut up. It's often those people who pretend they can't speak anymore who bully anyone who think differently, who frontally attack freedom of speech by massively buying medias to make them diffuse their opinions and who use censorship against minorities. If you look at the list of books that are banned in for example diverse USA states, many of them are related to minorities. Almost nobody ever get banned for being a bigot. Plus, the whole concept of "cancel culture", same for "woke", are widely debunked by scientific community as vague and empty words.
That being said, i agree with monokuma, main problem is those jokes aren't really funny, that's a lot funnier to mock majority and dominant class.