Say you've got a lot with like 420 spaces a few blocks away from Minute Maid Field in Houston. You charge $25 for parking during the event and you're guaranteed to fill it up every game. 81 home baseball games a season. That's $850k in revenue a year, practically
guaranteed, and just for the baseball games. How many other events will they host there?
Let's say on an average workday your lot is like 60% full. You charge like $8/day for normal workdays or something. 252 spaces * 8/day ~$10k/wk. Lets say 50 of these normal weeks in a year, that's $504k in parking for the normal workdays.
Normal workday and baseball games gives you ~$1.35M in revenue for something you need to repave every decade and paint every couple of years.