I hope my response did not come off as accusatory. I just find it funny how all of these addictions are all related to people just wanting to make an extra dollar. Either by hard work, or risk taking. Addictions run a long way, and yes there are some that do not do well with things that hit the pleasure centers of the mind.
I often wonder where are all the stories of the non-pleasure addictions. Is it even possible to have an addiction to things we do not like?