I'm not sure what you're trying to say.
The fact that there is a limited number of Woodstocks is irrelevant.
There are other organizers and bands who can also offer concerts, and at a reduced price compared to the premium that something like Woodstock would demand. That's competition, and it puts downward pressure on concert prices in general, thereby helping people on a tight budget.
Guess why people still go to Sziget or Woodstock.
Also guess why it's impossible to just click your fingers and pull an unlimited number of Woodstocks out of thin air.