There's a name for catholics who believe that the pope isn't always right.
They are called protestants.
Catholicism only has one firm rule: The pope is always right, without exception. There's nothing wrong with criticizing the pope. Just don't call yourself a catholic if you do.
Jesus christ! That's around the median monthly income in my country. And I come from a rich country.
My rent is around a fifth of that. Please tell me the $3000-4000 range is at least for a family apartment.