When you send people to prison for a drug offense, nothing changes. There are alternatives to criminalization that work and save money for the taxpayer.
When you drug offenders to jail, nothing is going to change. They are going to probably learn better to how to sell drugs, learn how avoid detection better, and then when you let them out they are going to go and sell more drugs.
This video provides a simple solution to the failing so-called ”war on drugs’ using donuts as an analogy: