Cancel culture is not a "medieval mob" - because there is no physical enforcement. It's simply a further expression of free speech. No one has to obey it.
If you are ok with with giving your $100 to someone like C.K. after it's been revealed that he pulls his penis out in front of random females, you totally can. I would prefer to make a less funny comedian wealthy whom doesn't whip their penis out at random.
I have the freedom to not participate in making certain individuals or companies wealthy, and I have the right to call for their "cancellation". That's MY free speech at work. If you want to un-cancel them, well, that's YOUR free speech at work.