This. If it costs $100-150m to run a team at all, then many markets can't just spend 70%+ of revenue on payroll and stay afloat.
And going by these numbers, the Dodgers' payroll is higher than the total revenue of all but NYY and BOS. So every other team could spend every dollar of revenue on players, in a magical world with no other operating costs, and still couldn't afford the Dodgers' payroll.