If a person smokes very regularly, yes. Your argument has merit, particularly among people with modest to low financial means.
However, people with average and above financial means, who also really are recreational users are likely to buy. (weekend, social, specific event users) They know doing so contributes to the acceptance and normalization of the activity, and that's worth a lot to everyone involved, save the black market dealers.
That's the hypocracy. It's not their behaviour that leads to acceptance, it's the state deciding what's acceptable or not . That is to incure tax and decrease spending, for all I care, and maybe a twisted social experiment of sorts, but not in first line for the well being of the people. Supporting that with the rhetorical finger pointing at The Terrorist is so utterly hypocritical, I'm at loss of words. Surely, the argument is not immoral, but it's completely missing the point. Us against The Terrorist is too simple a frame of mind, it's agrevating, but not to a calmed down stoner of course.
Those "calmed down" stoners may well be politically active. In the past, they were. The classic stereotype paints the stoner as living on the couch, munching, doing nothing.
Lots of those out there for sure. However, there are a lot of people who use lightly, or for creative reasons. Those people tend to be politically active. They also generally abhor bull shit.
Right now, I'm not sure our system can operate without some degree of hypocrisy. But, it is the system we have. There isn't going to be another one, so we've got to work with and sometimes hack the one we've got. Maybe it can be made better.
Also, the story I linked to previously was a finalist for a Pulitzer prize. I think that qualifies as being slightly more substantiated than "rhetorical finger pointing".
Finally, I'm disappointed that you felt compelled to resort to an ad hominem attack to try to make your point.
Meanwhile, you use an argument of authority. Keep your disappointment. I could point to a couple sources about the Terrorist strawman, but I'm sure you know the context.