Alcohol was my gateway to cocaine, and in all respects a much worse problem for me than the cocaine. Alcohol was my "drug of choice."
I know a man who recently passed away from alcoholism. He fought it for years, and it finally took him.
Sure, many cannabis dealers are dealing other things as well, it's hard to find people that only deal with cannabis in many places. That being said, I would still just stick with cannabis if you can resist the urge to drink Jerry. Drinking is dangerous for a man like yourself, even if it wasn't your drug of choice.
If you ever need to talk, I'm willing to do a voice chat with you on discord man. I'm here for you. When it comes to my friends in a moment of crisis, nothing is more urgent. Utilize that crisis line if you cannot find someone to reach out to in a moment of crisis.