If you have a look at the scam accusation section, you will find that no casino has a good reputation there. Each and every casino which has their ANN thread here, has at least one complaint against them; sometimes confiscated funds, delayed withdrawal, not paying the winning, freezing account etc. Why this is the principal of all the casinos? Why they can't operate without having any issues? They always do this shit; who knows what has been done with people who don't know how to deal with such a casino. Can you show me a thread that never had any reputation issues on this forum?
Sorry to say but you are confused yourself mate, issue is not with casino but with their users.
Think about this deeply, have you gone round the world? Or your country, or maybe your neighborhood and found a business that is 100 percent perfect with no body coming to complain about one or two things that wasn't done well?
Of course there is no such business anywhere, it is the same with online casinos, you never can please every customer, many gamblers are unpleasable, that is no matter how you attend to them, they will still find a thing or two to complain about, some will see the rules staring them in the face and still refuse to read, some read it but still on purpose break it, and when the casino takes action on them, they go from forum to forum creating scam accusations against that casino.
So with all honesty, the problem is not with casinos having a bad habit, but with customers that cannot be pleased.