"Meanwhile," America's historic prosperity would disagree. Our "poor" live better here than anywhere else on earth, and not just because of our bloated welfare programs. Goods and services are remarkably cheap and abundant due to capitalism
It's funny though, a lot of predominantly Catholic nations, such as Argentina, are much more heavily socialist. How's that working out for their poor?
Truth is, the Catholic Church has a long history of conflating government redristribution with charity. That doesn't mean it's right, any more than many other of the church's actions are right. The church, and the Pope, are not infallible. (Luckily, I'm not Catholic so I can say this).