Please tell me how you stopped gambling once and for all!!!!

My husband is a gambling addict. He has been for the last 6 years. I’ve tried to support him in any way I can to get help but he is still chasing losses. We are in so much debt and I don’t want to give up on him but I don’t know what else to do. He’s been banned from casinos, banned himself online. He uses a VPN to continue gambling online even though he knows winning anything like that won’t work. He knows he’s an addict, he’s given me his money before so he doesn’t use it but ends up taking out loans anyway. Please tell me how you stopped..