> There are threads here where people call for wealthy peoples heads. Did that cross a line? Could we say it about other people?

Are they targeting specific rich people in a dedicated and persistent fashion to the point that said rich persons kill themselves? No, that's not happening. I've seen posts of the type you've described. They're almost always dead/banned/shadowbanned. They're much less frequent than any one of anti-black, anti-gay, anti-jew, or anti-trans comments... which are almost always dead/banned/shadowbanned as well. This site does not remotely compare to KF.