A couple of ideas to add to Van - with Covid 2020, we learned to live without a lot. And most people still have a ton of catching up to do with missed vacations, family gatherings, etc. You might fill Yankee stadium, but the midwest treasures our summers more than a 500 dollar family outing to see a semi competitive ball club.
If MLB wanted to grow its game, they'd be figuring out how to partner with today's content creators - "Mr Beast reacts to the defensive plays of the week".