There is nothing to gain from engaging in any of these.
Ayahuasca is a hallucinogenic drug and it has nothing spiritual about it, although people have been using it for a thousand years and claim it opens their astral senses it doesn't mean that it is what happens in reality.
For these things to happen you need to unlock certain parts of your soul - that is achieved with meditation and having energy flowing through these channels, a drug trip is not able to do that, but it can certainly create the illusion of it.
The enemy pushes this as spiritual or even scientific because they know it's not real and is just for the Goy to consume.
To have real spiritual experiences you must open your soul through consistent power meditation.
Celibacy on the other hand is another theme pushed by the enemy, also often incorrectly associated with spirituality, but in fact, it is a very dangerous practice for the body and the soul. If you read through the JoS you'll understand why, as HPS Maxine has written extensively on why the orgasm is important for spiritually healthy and elevated people.
The only thing you will ever achieve with celibacy is to damage your soul and your mind.
The only "ancients" that spoke of either of these things only did so after jewish corruption had taken place as nothing of this is spiritual or healthy.