Who exactly defines what`s good and bad? It all depends on the situation, the same action could be considered either good or bad depending on the context.
It reminds me of the trolley problem! For those who don't know, the trolley problem is as following: the train comes and it can go straightforward, killing 5 people or you can make it turn left, killing 1 person. In both cases you're going to be emotionally devastated.