imo hate speech is a thing, if someone says "let's go kill every single monday, they're a waste of life" it's hate speech, or even when some extreme feminist says "kill all white men" that should also classify as hate speech
to my knowledge those examples are only useful in a court of law (if acted on) in discerning whether or not the murder/attempted murder is first or second degree, or as valid reason for one to use lethal self defense (again, only if given strong reason to believe the words are being acted on)
ppl can whine about being offended all they want, it gets annoying but idc, so long as they don't try to restrict rights and criminalize others bc of their feelings