Depends on your definition of the term. "Cancel culture" doesn't literally have to mean someone is cancelled from every event ad infinitum. That would of course be the extreme end for which there would be very few examples.
It may mean a single or several examples. Or it may refer to the culture of intolerant activists seeking to have someone cancelled or removed from a bill because they don't like them.
It may also refer to the culture of people avoiding offending these people by changing their act or avoiding topics that may offend some who easily take offence. This would be the most common scenario I imagine.
Again, as I said, I think the term is overblown but none of it is good, and pretending it doesn't exist at all is I think a little naive and may point to you not personally experiencing it