Alarmism over cancel culture is weird because cancel culture, which has always existed in one form or another, from one side or another, is what creates something to transgress against. The great, transgressive works of yesterday are so just because they caused controversy and challenge.
If transgressive works dropped without a squeek, they wouldn't be transgressive, would they? It's nonsensical to to try to preserve a space for challenging works by removing the challenge to them.