So you are a really active gardener? Well, consider this: In reality, plants are really farming us, by giving us oxygen daily, until, ultimately, we'll decompose so they can consume us...
No drug, not even alcohol, causes the fundamental ills of society. If we’re looking for the sources of our troubles, we shouldn’t test people for drugs, we should test them for stupidity, ignorance, greed and love of power. P.J. O’Rourke, American Satirist.
If you want a healthy life, you need to avoid dickheads, not carbohydrates.