It would be beyond ridiculous to give Joseph Rising Sun (birth name Joseph Lewis Kirsche, he may have recently legally changed his name) thousands of dollars to become a branch of his fake church, All Nations Native American Church. His fake church does not provide legality or legitimacy.
Joseph Rising Sun appears to really like his drugs. Peyote, ayahuasca, frog venom, and a social media photo of he and friends rolling on what surely is MDMA ... how is he, through his fake church, expected to help people with actual substance abuse and mental health challenges? How on earth does Sylina Buehne through Rising Sun or Oklevueha or her own All Nations Native American Church Soul Medicine Inc. (where exactly is that incorporated?) believe she can actually safely help people?
For any recovery organizations that she has approached: please don't invite her to do sweat lodges, they are not safe and she does not know what she is doing. Please research her claims. Please understand that white folks playing Indian and giving each other drugs is not going to solve anyone's challenges.