The trolley problem is bullshit because in the real world when you’re presented with a lose-lose situation, the correct response is to look for a third option.
I think it depends how close you are with the people around you. I had a good time at a friend’s holiday party recently (with no drugs or alcohol) just because I really love those folks and I’d enjoy spending time with them no matter what.
Section 31 actually knows about all the infiltrators, but at least in early stages of their infiltration when they’re trying not to arouse suspicion they end up doing a better job than the human admirals would have anyway, so they’re allowed to do their thing.