The ultimate question (besides my curiosity of how someone who would gamble away 13 BTC could have amassed such an amount) is if you were to have won dozens of BTC after your self casino ban, would you have been OK with Stake.com refusing to pay out the winnings because you should have been banned? I suspect your answer would be no. Certainly in that situation you would have a much better argument that would lead to more people supporting you.

The best thing you can do is chalk it up to a learning experience and seek help for your addiction before it destroys your life beyond the loss of some crypto. If I’m wrong and you have a legitimate case then I wish you luck in whatever outcome is deserving.