For one, do a little research on the difference between subtances in hailed and those swallowed.
http://web.cocc.edu/lisal/health/drug_consumption.htm#Inhalation
I know there are scientific differences. This is not what I was referring to. How are the effects of pot any different to both the individual and to the greater society?
Alcohol has far worse consequences for both.
How is this difference relevant to their legal statuses, or to whether their users are "irresponsible losers"?