yekke: I mean, there are plenty of Poskim out there with incorrect opinions (remind me someday to tell the story of the Posek who made an Al HaMichya on qinoa), but presumably the only Heter for an addict to smoke is that he is Anus, not Muttar.
DZ: So you can give the poor kid outside the Beis Zonos a sack of money to tie around his neck presuming he’ll use it on food?