People dont like to discuss selling and buying of DMT because they hold it sacred and believe there should be a ritual to the experience that prepares the person even if only a little for the experience. Extracting your own DMT is a right of passage a initiates ritual. It is a precautionary measure to ensure that the person wanting to have this experience is willing to put time and money behind getting to have the experience. It makes them in essence work for it over several days wherein they will tend to do research and learn of the chemical. There is more to a DMT experience than the trip. The most powerful thing about DMT is discussing it here on this forum.