If Vegas did this, this would be, yet another, reason they would lose more GAMBLERS! Vegas was for gambling, shows and cheap eats, period. And yes, drinks are not "free" for gamblers, lol. I call comps "prepaid". I was born into a gambling family. We play cards and games daily, all day long, as opposed to turning on the tv, sports, etc...camping and music being the other summer activity. Real gamblers just go park it at machines or tables all day and then grab a bite or show in the evening. Most states now have this either within an hour or used to be 3 hours if you have to go to neighboring state. I know my family doesn't really come to Vegas much anymore and if I didn't live here they wouldn't at all. If they take away free parking too, that is going to be another notch in the destruction of Vegas. Be careful how much you let the Fremont craziness influence life around here. There is a reason half of California live here.
Believe me, you may get these party kids to pay $20 a drink or $100 for dinner, but guess what....that machines very often eats my hundreds much quicker...be careful who you cater to.