make USING (demand) so reprehensible that to do so is an instant death sentence or locked away for life - zero tolerance (not advocating that - simply applying it as example) - the demand drops, price drops. Economic incentive to produce/deal goes away and suppliers walk away from the market. Like I'm sure any other industry when demand drops.
Exactamundo. It is a simple solution to an extremely complex problem, but we as a society will refuse to even consider it...so it goes on. But if you were really serious about it, thats the ONLY way to stop it.
