Catholics do not tithe. They make free will donations or not. I would be very happy if all of the artworks that are in storage were sold little by little and the proceeds used for charitable purposes, or even for pensions for the people who have worked in the Vatican or retired priests and sisters around the world.
I have been to the Vatican Museum and the Sistine Chapel. Both are incredibly beautiful, but I don’t see the reason to keep all the artworks that are in storage because there is no room to display them.
WOW!! You have seen the artworks in storage??? How did you do that??