"Outside" entertainment is getting vastly more expensive. Average hotels are charging eye watering prices the world over. Concert tickets are astronomical. Restaurant prices and fees are out of control. Any type of rental, tour or other type of activity on vacation feels extortionate. Airline tickets are hundreds or thousands of dollars for a tiny economy seat.
I think this is largely driven by monetary and fiscal policy that disproportionately benefits the rich (Paycheck Protection Program, low interest rates). If you give people who are poor more money, I believe they will spend it on things that stabilize and improve their day to day lives so you'd expect to see inflation in things like food and medicine. If you give money to people that are already stable, they will spend it on things the things that we see are having very high inflation: improved housing, vacations, luxury goods.
This is bad reasoning and completely throws out the concept of supply and demand.
You are paying $250 instead of $70 because you want to see a specific show by a specific entertainer. There are lots of other shows available for less.
I just paid $250 for pit tickets to see an artist I like at a mid-tier venue. A similarly popular artist in 2019 at the same venue would have cost ~$70.
I think the reality no one in charge wants to admit is that inflation is actually kind of out of control, primarily in non-essential sectors like entertainment. Its a situation where things are more expensive -> people do fewer things -> the things have to get more expensive to account for people doing fewer things -> vicious cycle. The story of 2022-2024 was tech breaking, but I think the story of 2024-2026 is going to be the services and entertainment industry breaking; and the break might be a lot worse.