Their churches go empty on Sundays, that’s my only point.
Church attendance in Europe is about 6%. In America it's 25%. Accordingly, there is no Catholic country in the world.
I am not sure your criterium is a litmus test who is Christian and who is not. The fruits of the Spirit are known by our deeds (for which we will be judged) and not our show of Pharisaical hypocricy (cf Mat 25: 21-46).
It's not the public dog and pony show, but how Christ-like we are in what we do, that matters.