Hustling culture may be interesting, and I've always had a fascination for it in the written form or on tv.. However, it's not quite as positive to experience first hand, nor is it anything I'd want to aspire to. People talking about fleecing people they call "friends", pretending to have some sort of handicap, pretending to be stupid, drunk etc... I don't get why that is anything to admire. Not every skill is worth having, no matter how impressive it might be.
As a room owner, you'd be crazy not to chase away all the hustlers. They are stealing the food right out of your customers mouths, and by extension your mouth. Short term, the players have less to spend because the hustler took it all and long term they get chased away by either embarrasment or aggressive woofing. The hustler spends nothing. All he does is take.
Even in my country, where gambling isn't such a huge thing, we have "hustlers". Hustlers who shark, cheat and act like assholes. Anything to get the W. Those guys are a curse on any poolroom. If they dropped dead, the world would be a better place! Some people think these people are the greatest. They're about as great as mosquitoes. I don't care how good a mosquito is at it's job. It's still a nuisance on everyone.