They don't have 64,000 season ticket holders now. They have 64,000 season tickets held by 25-30,000 holders.
They will probably sell any unsold seats. That's what they did at the Meadowlands.
30 years line seats in the lower bowl are considered premium seating.
@Kirby Jackson explained this years ago. Building a new stadium allows teams to recalibrate seat prices. Those 30 yd line seats were just seats in 1972 when Rich Stadium first opened. Today those are clubs.
I'm no expert on what is needed where. But I live in a town of 10,000 people. We have 3 auto parts stores, 8 banks, 4 pharmacies, 3 gun shops, and what seems like 150 storage cube rentals.
There are 11 players in the NFL that spent time with the UB football program.
https://www.wgrz.com/article/sports/college/university-buffalo/university-buffalo-bulls-nfl-players-ncaa-college-football/71-20ac2d04-9362-4d1c-b3dc-84a4d923f031