And the fact that ayahuasca is legal in UDV and Santo Dieme rituals makes the drug all the more attractive to some.
Funny thing about its availability too...it's produced (DMT, that is) by many, many plants. The acacia comes to mind...DMT was extracted from acacia roots and leaves by ancient Egyptians and even Sumerians. Even the MAOI's needed to prevent DMT from being metabolize too fast are an active ingredient in plants like Syrian rue and turmeric.