On what is right and what is wrong

There is no such thing as being universally right/correct or wrong/incorrect, these are fundamentally relative words from the perspective of the observer.

For the observer, at any moment of time, right/correct is that which he is willing to accept and wrong/incorrect is anything that which is unwilling to accept.

PS: now, it is easy to realise that anything which we cannot accept will be a source of suffering at that moment of time.