In my opinion, based on experience, Ayahuasca puts you in contact with the spirit of matter itself.
This spirit is feminine (abuelita= grandmother), which shouldn't come as a surprise, given that matter is feminine (matter, mater, mother).
In Christian terms this spirit is satanic, it is part of the amoral world of nature, eat and be eaten, birth and death.
Anyone encountering this very powerful spirit unprepared is very likely to be being manipulated by it.
Ayahuasca and DMT in general are being pushed hard right now and I have no doubt that they will play a major role in the coming new age world order.
Can it be used for healing? Possibly. But I think there are better options even in the realm of psychoactive plants.