There's a limited number of seats in any stadium and the demand today is far bigger than the offer. Besides being very hard to find tickets, a lot of fans with

There's a limited number of seats in any stadium and the demand today is far bigger than the offer. Besides being very hard to find tickets, a lot of fans with money live far away from the cities where the game is being played, and some of them (lots of them, actually) live in other countries. People don't go to the game solely to watch the game. They go because of the atmosphere, the status of being able to afford the tickets, and the excitement. The VR experience even if a lot more immersive than watching on TV, would never be the same, people would still buy seats as they always did.