Perhaps I am going too far ahead, talking about Nibbana to someone who probably seems not to have fully accepted Buddhism yet.
Yet I believe that there will always be beings who need to be reassured that the ultimate goal of Buddhism is an acceptable and beneficial one, and not something frightening or harmful or even negative, before they will start to practise with full-hearted enthusiasm.
Therefore, I have tried my best to help Siebe and similar others in light of this consideration. Thus I see what I am posting as necessary, and hope that others can benefit from it.