There are good reasons to do it correctly, at least. Marijuana legalization isn't all good. Legal cannabis seems likely to be much better for people/countries

There are good reasons to do it correctly, at least. Marijuana legalization isn't all good. Legal cannabis seems likely to be much better for people/countries/states than cannabis being illegal, though there are some downsides. See: http://www.slate.com/articles/business/moneybox/2016/11/america_is_legalizing_marijuana_wrong.html http://www.slate.com/articles/business/moneybox/2016/11/amer... https://www.vox.com/2014/9/23/6218695/case-against-pot-legalization-big-marijuana https://www.vox.com/2014/9/23/6218695/case-against-pot-legal...