Am I missing something here? Why in the world would you slap "Scam Website" on a legit casino / sportsbook operation that, in my experience, is doing honest business. I personally have had an account and been a happy client for years. That 500 you lost is probably paying for the deep roster of lawyers on their bench that would squash a moron like you
Because there has been a sudden rush of users who heard the word "lossback" and suddenly think they have an avenue to receive all of their funds back (whether it be financially motivated, legally motivated, whatever).
It's unfortunate, because it's more or less just dishonesty. You play at a casino knowing the risks. You can't complain afterwards. If there's dishonesty on the part of the casino (not enforcing a ban for example), then that's a different story. But for this case, it's clearly all written out in the TOS.