How many businesses can I remember around addictions? What s the most famous anti-TV addiction company? Anti-cigarettes? Anti-sex addiction? If it's none, then the opportunity is not underappreciated. Making an anti-addiction product is by its nature the opposite of a sellable product. And the people who have the frontal lobe to willingly go against their addiction, have already solved their problem.
It's not an easy place to build a business, but there are lots of resources spent on these problems now. They affect families, businesses, and individuals. Figuring out how to line up these things and make a viable business is complex, but some people will figure it out.