I personally think getting banned permanently is a stupid mechanic. I mean even a really long ban period, like 30+ in-game days, maybe even without waiting and sleeping counting toward the total, would be cool. I mean, I haven't even gotten to the strip (and I'm like lvl 25 or so already) but I don't wanna have to worry about accidentally going over a certain limit in winnings should I get there and start gambling.
Maybe someone will make a mod to make bans temporary.
Considering how in actual life, a ban from one casino is rarely ever temporary, and it's not unheard of that being banned from one, will make other casinos ban you as well, it makes perfect sense. Given, the latter is more for cheating, but if you're winning THAT much, it's suspected cheating.
Like counting cards for blackjack. While not TECHNICALLY illegal, as you're just mostly keeping track of something to get an edge, there's not a casino out there that will not ban you for it, and since they share info, you can quickly become persona non grata in an area quickly.