I'm completely against it and honestly cannot respect the opinion of the op for the reasons he provided.
debt causing surplus
Derp
which boosts the economy and tourism leading to more jobs and lowering the unemployment rate, all while putting money back into US farmer's pockets instead of drug dealers on the street in foreign cartels, also decongesting the prison system and freeing up police resources which helps to lower taxes.
Legalizing marijuana will not help or economy in the slightest. It is a resource dominated by third world labor and there is no way US farmers will compete. It will just be sending money off shore to places like east Asia and south America.
Jail congestion won't be affected; people already don't go to jail for doing illegal drugs. They just need to pay fines or go to rehabilitation classes. The people that go to jail for anything drug related are the people mostly In gangs selling it.
Then there is the minor point that it is a loving Neurotoxin, smoking it literally makes you stupid. Maybe it's not as bad on your body as smoking tobacco, but at least people can still function at regular capacity under the influence.
I'm sure a ton of people here will disagree, but I seriously can't imagine an ambitious, hard-working, motivated, and successful pothead, besides a rare artist of some sort.