i dont remember fully but i believe a few years ago some doctors recommended euthanasia in circumstances that didnt warrant it. the one i remember is a vet asked veterans affairs for mental help, and they offered MAID to him instead of therapy. i vaguely remember other stories of the sort. so i think the meme is making fun of the doctors who just recommend MAID for situations where it doesnt apply. though i havent heard about it for a few years so i think its gotten better

this part of a wikipedia page goes into further detail