"Taiwan is the only country in the world that remains excluded from the United Nations". The fact that Taiwan is not allowed to be a member of the UN is a huge black mark against the UN. Fifteen countries signed a letter requesting Taiwan's membership be added to the agenda for the just opened UN General Assembly. The US, Canada, all the nations in the EU are NOT in that list of 15.
And, why is Taiwan not in the UN? Because it's neighbor, China, "is a bully". Simple. True.