These are all excellent points ayalight.
It’s especially concerning that a church would argue for not being sure what exactly is in their sacrament, as that opens up all kinds of possibilities for exploitation. It’s a violation of consent to give someone something that is misrepresented. For example, if someone thought they were drinking ayahuasca that contained caapi and chacruna but it also had datura. This takes agency away from the vulnerable person (in this case the one who is receiving the sacrament).
The actual production of the substance itself raises other legal questions given that both psilocybin and 5 Men DMT are illegal. Again to my mind it seems premature to create and promote a church when so many outstanding questions need to be considered and resolved. In my view it’s best to be patient, do research and quietly build a community instead of marketing it to a wide public.
This was my first concern long ago when I first heard about the church. The possession of TWO illegal substances puts everyone at risk and muddies the waters in determining what the sacrament is. If they need to grow psilocybin mushrooms and they need to feed mushroom substrate 5-MeO-DMT, then it requires quite a bit of backend preparation to make the sacrament.
I am all for freedom of religion and spiritual practice but it should be done ethically, with an understanding of power dynamics involved and keeping the best interests of church members in mind.