Build your arena first so you have that revenue.
You say if they don't fill that's empty seats which is true but I sell 90% of my seats ...
More arena seats=more revenue.
Empty seats can't wash your car.Empty seats don't get you bonus travel miles.Empty seats won't order you Chipotle.Empty seats won't win you arguments on the internet.
Well - I built big. Selling about 80% right now and that's fine with me because I'm making a weekly profit while training my players.