Decriminalization is mostly pointless step and won't work to fix the "drug" issue. It only solves one piece of the puzzle, jailing non-violent people. You still have black markets, you still have stigmatization, you still have unknown and mystery substances (users don't know what they are actually getting).
To "solve" the drug issue we need full legalization and regulation of all drugs, and safe centers/locations where drugs can be used under medical supervision.
