To make things short, after your self exclusion with fairspin they've encouraged you to play more and then with Duelbits they've closed your account after bringing up your gambling issue and even gave a $15k compensation.
I don't want to take sides but from my view this feels like more of a addiction issue since self exclusion can only work up to a certain extent and you can't blame the casinos as they're just trying their best to help and provide a good gambling experience.
If I'm not mistaken there is a similar issue like what Had OP recently and the gambling site is Stake.com if i remember it right , when similar issue that the involved wanted Himself to be exclude to the gambling site .
and another one is the account whos seeking lightlord for some financial support since he had also send donation in the site.
Gamblers nowadays are showing total addiction that they even wanted others to exclude them because they cannot do it themselves .