Hmmm.
So your beef is that people who don't spend anything to support the pool hall should lose money to you gambling so you don't actually have to pay the pool hall any of YOUR money?
Sounds like you want pool halls to go out of business.
Now, if you had said that pool halls should throw deadbeats out on the street or have a minimum amount spent, I could agree with you. I'd not be overly happy about agreeing, but it has crossed my mind.
I played competitive foosball and have to say that the only people in a bar on a given night who make pool players look like big spenders are foosers. I am always friends with the wait staff in a place that I frequent and expect good service, for which I tip (over-tip). I never send food back, don't complain about how stiff my drink is, etc.. Unfortunately, when I am with pool players or foosers, most waitresses will not come into the area to take orders (or if they do, it is only to take mine). Been through it dozens of times.
People like that shouldn't be in bars/poolhalls.
My question to you, Poolplayer, is: How much of your winnings do you tip the bartenders and waitresses? The last action I ended up in (don't look for it often, doesn't have a ton of thrill), I won ~$120 from some guys and tipped the bouncer, bartender and waitress $20 each when I left. My winnings didn't end up covering my tab/tips.