we need a scientist stoner here...somebody who can make weed resilient enough to grow pretty much anywhere, and fertile enough to reproduce a millionfold. think dandelions...they're puffballs, but every one of those little floaty things is a seed! if weed were planted all over the country, in the wild, in the cities, people's gardens...they'd have no choice but to make it legal. they could spend tons of gov't money to cut/burn all of it down, but it'd keep growing back...and they'd get criticized for wasting money. they wouldn't be able to profit from it either, since it grows everywhere...

while I'm at it, why haven't we fixed grass? regular lawn-type grass, I mean. make it so it never grows more than two inches high, and you'd never need to mow your lawn again! I can't possibly be the only person to have thought of this. lets put genetic engineering to good use, people!