An easy solution to the drugs problem ?

[propropro39]

Actually it is very straightforward.
Let's say, if on Twitter, Facebook or any other social network everybody, I mean really everybody, will agree to never again consume drugs of any kind, such market will collapse and the murders and criminal activities of the drug traffickers will come to an end. No market, no business.
It's as simple as that, isn't it ?
After all, what are drugs necessary for ? They can just make us drugs addicts and our lives miserables.