What is your point? Is your point that substance abuse is a failure of will? If not, phew. If so, go fuck yourself and the rest of the ignoramuses who think like you. It is nether a disease nor not a disease. It is a societal problem because it affects everyone and must be destigmatized. https://medium.com/beingwell/is-substance-abuse-a-personal-failure-of-willpower-or-a-disease-that-deserves-medical-treatment-418928edae46