Memes

Not the same, but they share are both serious behavioral disorders and share the same (or at least similar) physiological and psychological mechanisms. Some people who struggle with self-control will absolutely need outside help getting out of these kinds of addictive behavior loops. "Internet addiction isn't real, get over it" has the same vibe as "depression isn't real, it's just in your head".

This to me reads that you have a serious self control issue. If you need to use therapy to limit your gambling, you’ve fucked up. Learn and practice some self control. You don’t need therapy, you don't need to stop gambling or cut off ties with your dealer, just stop doing it. This is like needing to have your parents tell you to do your homework or something. You are in control of your life. You will feel much more empowered if you do it yourself.