You posted that in Islamic religion, gambling and betting are seen as Haram. Gambling sites also know this and they avoid to relate with Muslim's festive celebrations. Or am I not getting it right? I have not noticed anything like that before.
Yes that is right. Haram means forbidden or unlawful. So, ramadan or not, I don’t think muslims really are allowed to gamble anyway. Which is fine of course. We are all entitled to our own beliefs and religions. So, I don’t think the casino should do anything to cater specifically to muslims. Just let those who can and want to gamble to gamble. And leave those who don’t want to alone.