As a Catholic of 70 Years and with the recent history of Sexual abuse in the Church, I believe the infallibility of the Pope is seriously in question.
Between the pope and his Henchmen in the vatican they have seriously undermind the credibility and stature of the Catholic Church and continue to do so.
The church has a long way to go to clean up their own mess before sending out critical and dumb remarks about some one else.
You have no idea what Papal infallibility really means, apparently. It has nothing whatsoever to do with prudential judgements, or the lack thereof. It applies only to select matters of faith and morals.
That said, the Pope is ill-served by many of the Euro cardinals who surround him. Many are downright anti-semitic and anti-American.