It must be an age thing. When both of my kids started to go to festivals a few years back, it all sounded horrendous. No sleep for 3 or 4 days. Vastly inflated prices for everything to eat or drink and when they described the toilet arrangements that really put the lid on it (so to speak) for me! I went as far as to say I would pay the entrance fee not to be let out.
Definitely an age thing!