Yes, some gamblers win of course. Otherwise no one will join any gambling sites whatever it dice or something else. Even on a corrupted gambling sites, some gamblers should win in oder to bring more new gamblers. But I believe house always winner averagely, otherwise they won't pay from their pocket always. If you always lost fund on a gambling site will you stay there ? I don't think so, so sometimes you will win as well. Those people are chatting they all are not fakes in my opinions. There is some decent sites called probably fair.
definitely, in some sites the information is verifiable and there's also the
lindy effect for gambling sites (even for them!)
so some people may win at random but of course the house will always have their edge.
the point is that the house can't pay more rewards than they earn with other gamblers losing their bets.
It is not gambling anymore if no one is winning on it, it should be called capitalism, where the owner of the business always after so much huge profits where it forgot to share something on its client, which are gamblers.
I agree on the fact that they need to let us win even if it is just sometimes or when we're not expecting it, otherwise it would be boring, it will turn out to be a low-key stealing money on their clients, which is bad to their reputation and business if they wanted a long term business as well as profits.