It doesn't matter that the social sciences have found that rehab works WAY better than prison [1]. It doesn't matter that incarceration is WAY more detrimental both to the individual and society [2]. Nope, sinners need to be punished.
If we want a better society, make drugs legal and send public funds to public rehab rather than private prisons.
Let's leave prison as a last resort for people that are actually dangerous to society; Not your uncle who grew weed in his backyard.
[1] https://www.apa.org/monitor/julaug03/rehab
[2] https://www.prisonpolicy.org/blog/2021/05/13/mentalhealthimp...