Now the problem with pot is not pot itself. While I have never used it, I would far rather be around a bunch of potheads than a bunch of drunks. The problem is that it is illegal. And there are vast sums of money to be made in growing it as an illegal product and in incarcerating those who are caught using or growing it. And then, of course, there are the Mexican Drug Cartels. So how do we solve this in one swell foop? Consider this. Bioengineer dandelions to produce a high amount of TCP. Not only would the Drug Cartels be out of the pot business, but the local neighborhood kids would pay you to clean the dandelions out of your lawn.