Earlier quoted context omitted.
Yes. I was developing some open source stuff before venturing to for-profit closed Source Software, and I was surprised that the paying customers were on average much nicer than those who got their stuff for free! Great idea about the priority queue.
When you pay for something, you’ve already demonstrated that you value whatever it is (a product, a service, etc). Free stuff tends to attract people who don’t value the thing.
Its quite difficult to ban someone from a public park, especially when they can just put on a new hat.
Its really easy to ban someone from a private park. Even if they do put on a new hat, when they get belligerent again you just revoke the renewal of their access pass.