Pig EGC idea

With EGC putting a trap on a survivor afterall the gens havebeen done literally does nothing now. I was thinking what if if the pig opens a gate/closes the hatch and starts the endgame herself it would trigger the traps to start working but only if she started the collapse. So if the survivors opened a door first or just used hatch the trap would stay off as they’ve changed it. It would give a killer a proper reason to open the gate other than Muh blood warden.