ps: how many of your frequently busted friends and family were busted for anonymously mailing drugs? Guess what, it's a different threat model. Comparing what your insecure enough to get frequently busted friends and family do to what your insecure enough to not wear gloves self does is comparing insecure apples and oranges. Obviously fingerprints are not going to be the most likely thing to get a traditional dealer busted, because they hand off drugs themselves, so obviously they will just get busted by an undercover or in a controlled buy.