I disagree, I think it's very relevant.
A great deal of scripture covers the destruction of the first temple (Solomon's Temple), and a great deal of scripture coverer the destruction of the Second Temple.
However, you disagree with all the scripture that covers the destruction of the Second Temple, by claiming it describes the destruction of a third temple.
For your theory to be true, it would mean the destruction of the first and third temples is given in many passages, but not one verse in the entire Bible describes the Second Temple, the temple Jesus, Peter, John, Paul and so many other NT people visited.
Don't you find that odd?