I might have given blink-182 as an extreme example but $80 for tickets is still selling for a lot more than the $7 cash at the door that I paid when I saw them

I might have given blink-182 as an extreme example but $80 for tickets is still selling for a lot more than the $7 cash at the door that I paid when I saw them in a tiny skate shop 10 years ago. Many bands don’t make it all of course, but I can still pay $7 cash for shows today at that shop and some of them are going to be able to charge $80 in a few years.