"I don't find it moral to prevent somebody from doing something today, because $HYPOTHETICAL_BAD_THING might happen tomorrow." That argument might have had som

"I don't find it moral to prevent somebody from doing something today, because $HYPOTHETICAL_BAD_THING might happen tomorrow." That argument might have had some validity in prior times. Now, way too many people are dying from multi-drug resistant strains of TB, staph, etc. Just spending a few minutes with Wikipedia on those two bugs, I'd guess we're close to pushing 100K people dying a year due to them. And from prior reading it's a lot worse in places where they can be obtained without a prescription.