I have gambled on four casinos before I came to this forum and I have gambled on more than 5 casinos since when I have been on this forum. Only what I noticed has been that I am losing on all the gambling sites unless I win and I am no more using the casino to gamble. But in as much that I continue to use the casino to gamble, I will later lose. It gets to the point that I knew no casino is manipulating among them because they are just the same thing when it comes to me losing.
It's just tough luck and it has nothing to do with the casino. This might get frustrating when you are losing constantly but what you need to do at that point is to take a break instead of trying to gamble on another casino. Gambling is all about luck and timing, you can get lucky at anytime using any casino, most people think that casinos manipulate gamblers to losing but that's not the case, it's just a game of probability