No good deed goes unpunished (low content)

[AtticusFinch]

So there I am, mp with JJ, 1500 in my stack, blinds at 50. I raise to 200. A short stack behind me pushes with 500 chips. Then the BB reraises all in with 2k. I cheerfully muck my hand, like a good little boy. Cheerfully, until the two other players turn over KTo and KQo, and the flop is J 4 4. Now I need a new keyboard after banging my head on mine so many times. I wonder if that risk makes this a -$EV play after all.