This entire "scandal" is simply a variety of bizarre tactics and discussions to get around the fact that people expect to be able to see the most popular musicians on the entire planet for $40. No one expects to be able to go to the super bowl for $40 but for some reason people think they should be able to see Taylor Swift?
I don't think anyone wants more events like the Super Bowl besides the NFL. And there's really no comparison between that event and a single Taylor Swift concert ... the Super Bowl is big enough to have a Beyonce concert at halftime! There are also dozens of Taylor Swift concerts per tour and she does a tour every few years. For most fans their team makes the Super Bowl only once or twice in a lifetime.
Also not all sports finals are so expensive! For instance the FA Cup Final, one of the major trophies for one of the biggest sports leagues in the world, had tickets last year starting at 45GBP:
https://www.mancity.com/tickets/mens/fa-cup-final-ticketing-...
And in the UK at the time there was a lot of coverage that the tickets had gotten too expensive.