Earlier quoted context omitted.
OK, thanks for clarifying. In that case, I suspect you must be a mathematician.
Not sure what you mean, but no.
Oh, it's an old joke. It goes like this:
A man in a balloon realises he's lost and, spotting another man walking his dog in a field, descends to ask the dog walker for directions.
"Do you know where I am?" asks the balloon man.
"Yes" answers the dog walker. "You are in the basket of a hot air balloon, hovering a few feet over an empty field, talking to a man walking his dog".
"Ah", says the balloon man. "You must be a mathematician".
"That's right" says the dog walker. "How did you know?"
"Because" says the balloon man "you gave me an answer that is at once entirely correct and completely useless".