I'd be a terrible doctor. Mostly because I'd use methods to get my patients to take their treatments.
Oh, you don't want the surgery? Well it won't be my problem if your head starts aching in the middle of the night and no one's there to administer you medicine!
I've found out a method to distinguish the trash isekai manga from the somewhat decent ones. It's in the cover; if the MC (usually a male) is present with two girls, then its bad.
Usually a gun would win in a fight with a sword. But anime made me think otherwise. Screw the guy holding the minigun, the blind dude with the katana is the real danger.