As human beings, we make mistakes, some weightier than others, we punish ourselves and others where there is no need.
We all have our darker sides to our emotions, most of us push these thoughts away refusing to acknowledge them, feelings that are part of natural thought process.
We are all interested in letting out a little of the thread of emotional experimentation to see where it will lead us, we all know the boundaries between right and wrong within ourselves.
If these boundaries are lived within, then mistakes become futile.