Its the trolley problem, but you just walk away from both tracks and the lever, and then claim that you did not consciously act to cause any harm, therefore you are guiltless.
That's the fucking point of the trolley problem. How can so many people get here and not fucking understand it's supposed to present the dichotomy between utilitarianism and deontology. If you have a duty to not commit murder, and pulling a lever murders people, you can't pull the lever. It's a valid position.
If deontology is wrong, we should immediately round up every depressed person, kill them, and harvest their organs.
His brain worms plan on ensuring antihelmintic drugs do not get advanced.