I don't know what I would do in the trolley out of control situation, probably nothing as I would only figure out what happened the day after

but what is right and wrong refers to a given set of values that a certain group of people agree on, nothing more, there is no right and no wrong, only opinions about it... morality.
I remember that when I was young my mother would tell me what is wrong and right and it always seemed to me totally nuts, didn't make any sense. How in the world could there be a good war? My mom used to say that: it would take a good war to fix things up.
For some people, the fact that I'm crossing the gender fence to the other side is totally wrong. For me it's not wrong.
so in the absolute, there is no right nor wrong.
The Aztecs used to do human sacrifices and that was not wrong for them, it was right. Young people were proud to be sacrificed. It was wrong to the Catholic Spaniards who got there, so they killed everyone