I fully support him in his efforts. if people are going to donate their money to such a sus story, let him spend their money. a fool and his money are soon parted.
It would certainly be an interesting show watching an armed man in a forest coming up to attackers and trying to hug them, telling how much he loves them and making friends.
Why MDMA? It's actually pretty cheap. How often and how much does this guy take so it's worth the effort of going into a nearby Forrest in camouflage armor. (even if the Forrest is his back yard)
He's irish mate I say maybe 7 grams a session and 1-2 sessions a week. 3.5 a week if he's sensible. That's 70-140 a week, maybe up to 200 if he has a shit dealer.