you are wrong. there are literally names of people you cannot say on some of these sites without having your feed cut and video demonetized. users and channels have been getting nuked at an increasing rate while others are left to plan events which result in cities catching fire, literally.
Their platform, their rules. I've heard some YT history based channels getting red flagged for mentioning Hitler. I know some current vloggers who say "the current situation" as to not say covid as I guess that gets advertisers to drop your video.
again, you are wrong. this would be like you getting fired for saying something other people at your office say on the regular and them turning around to remark upon how they don't really feel like anyone was silenced because you could go find another place to work.
Sounds like something that happens in every workplace. Tons of people can make improper jokes and it just takes one new coworker to go to HR and someone could get hired.