(Credits to mah friend who came up with this assumption)-I assume that Jin personally poisons others food when they irritate him-
Jin: this isn't true, I mean why would I ever do that? I love them, I would never do anything to hurt them
Jimin: Hyung Jungkook has been throwing up continuously AGAIN
Jisoo, from other side of the room: JIN WHY DID YOU POISIN JUNGKOOKS FOOD AGAIN I THOUGHT WE HAD DISCUSSED THAT WE SHOULDN'T POSION OUR FRIENDS
Jin, sweating: as you see I would never poison anyone's food
Jin, shaking: CuT tHe DaMn CaMeRa