[ConservingFreedom]

In your utopia all pot users are hard working taxpayers who won’t ever drain the welfare system

I never said nor implied that, and it's not the question - the question is whether many MORE people will become welfare-draining users after legalization ... and the answer is that there's no reason to expect that and there is reason not to expect it.

[RginTN]

Given that humans are fallible, its naive to not expect the worst.