You'd think reducing crime and saving money in the process would be enough incentive, but it turns out that can be a hard sell on a public that's been trained to relish in seeing violence applied to people presented as bad. I've found that there are people so keenly keyed to said relish that they'll just dead refuse to believe that supportive approaches to drug addiction can be cheaper than coercive approaches with better results to boot, and that's kind of tragic honestly.