I was surprised to see Gen Z called out here specifically, though I guess it depends on where you live/grow up as well. I'd hazard to guess most of the millennials I know also haven't been to a rave!
I don't think there were any available in my hometown (or they were too underground for me to have ever heard about!), and there wasn't much exposure to electronic music at all, so it's not an experience I'd ever considered trying to find out how to have.
Just one person's anecdote, of course, but I wonder what the balance of generation vs. location is!