> That is just not the reality though. You make a choice.

Brains are fascinating. There is a choice being made every time someone with gambling addiction goes to gamble or someone with a smoking addiction goes to smoke, but that doesn't mean they're not experiencing addiction/withdrawal distorting the ability to make that choice in a healthy fashion. Some people do manage to quit smoking by just making a decision one day to stop and sticking with it, with no assistance whatsoever; that doesn't mean they weren't experiencing addiction/withdrawal. There are, in fact, mechanisms that encourage addictive behavior, ranging from social media use to alcohol to food to MMORPGs. Not everyone who uses those things, even to excess, has an addiction. But some do. And breaking that addiction is laudable, whether with or without assistance.