Sounds like a good investment in the community. Switching users to Suboxone under medical supervision and then weaning them off entirely is both a good goal and doable. But, of course, it only works for those who really want to quit. 

We have an obligation to help those who need help, but that doesn't extend to tolerance for those who do NOT want help or who don't have the discipline to accept help. Still, helping 300 people doesn't sound like enough.