Lol, two days ago I had a discussion with about the same trolley problem. He mentioned it in a reply to my post about human life worth, I suppose you would find it interesting too: https://steemit.com/life/@lifenbeauty/how-valuable-is-a-human-life-are-we-really-all-worth-the-same
RE: The Trolley Problem and its use in Ethics and Morality