^ Agreed, the governments know about these grey area psycadelics, they have for a long time. Same with poppy pods, they know people are making tea out of them, but they are overwhelmed with meth issues, percription diversion, and cocaine and heroin importations.
What will make plant ethnogens a problem will be exposure. People getting into accidents or dying becuase of reckless behavior. Youtube, concerned parents, reckless behavior. and ironically, "spreading the word" are our worst enemies in terms of drawing attention to ourselves.
Even a big brutist Terrorist organization like the D......E......A....... has to prioritize their efforts, and even They have to work within a budget. Busting citizens making a few grams of personal use DMT would divert A LOT of their efforts on more pressing issues. I don't see it happening in the near future unless someone pushes REALLY REALLY HARD (concerned parents seeing their kids on youtube extracting/using/under the influence of plant based ethnogens).