Sometimes when we cannot understand ethics of something, we can think in different way to judge it. If you have a doubt whether it something happening or happened is correct or not, you can ask a question, “what is the other option if this won’t happen and what are the consequences of other options”. This idea appears so simple, but nobody follow. We stick on something, we will drag, try to know more and more about it, make outcome predictions and finally judge. Truth and ethics are all relative. So judging through search of other options will make sure that the judgement is maximum possible apt. Searching other options is not a simple job. The capacity of search varies with knowledge of person.