What's the need for such a concept, maybe this too is an interest from the people. At the same time, it is all about distraction, when a gambler play in such an atmosphere. The concentration deviation from the common gambler will benefit the gambling house. This isn't from anyone's guess, this truly happens.
Yes, house edge + distraction = win-win for these erotic casinos.
I haven't tried it though, but I'm sure majority of gamblers here are going to be distracted and will probably make them to lose more. Very dangerous deal for us, but there could be patrons who are willing to try this uncommon gambling sites, but not for me though.
I also wanted to point out something similar. This sort of casino is not for everyone, and I think it would be useful only to a certain bunch of people. First of all, female straight gamblers are very unlikely to be interested in this. Then come gay men as well as all men who are not into this for various reasons (due to religious concerns, a strong relationship with loved ones, just not enjoying it, considering it an objectification of women etc.). So there are various categories of people that don't want to see these girls while playing. And then there are those who do, but these people are very likely to get distracted all the time, and clearly, this will not help to win the game. Those who don't get distracted won't want it, and those who want it will get distracted is where I'm leading with this. So the only category of gamblers who'd benefit from this is predominantly straight males for whom gambling is merely a form of entertainment (so they're not trying to win, earn etc, they are just enjoying their time). And all this is being said regarding the concept, but given that it's in the thread about particular casinos, it should be pointed out that the negative reviews pointed out by some users are especially worrisome.