I think that everything is precisely in the market of drugs that are considered legal, although it is true that there is much interest in medicinal plants, especially the one you mention, there is also a large pharmaceutical industry that tells people that they should only consume the chemicals they produce, the benefits of plants have been proven ancestrally and if there are those who abuse them in other aspects but there is also a good part of the world population that uses their health benefits. Good critical stance on your part.