The Pope is only infallible under specific circumstances (specifically speaking ex cathedra) when issuing edicts on Church doctrine, usually in order to answer pertinent questions about said doctrine.

Please learn anything about a faith before attempting to criticize it, the Catechism is available free online (even if I and other Catholics still have other problems with Vatican II, it outlines all doctrine of the Catholic Church)

The Pope is only infallible under specific circumstances when issuing edicts on Church doctrine.

Please learn anything about a faith before attempting to criticize it