If I am recalling correctly, on my visit a few years back, there were actually organized tours going up on the rock, and ropes and things set up to climb -- situated right by signs mentioning that the traditional owners preferred you not to climb. (I opted not to climb, by the way.)
There are no such tours for St. Peter's Basilica, and many tend to treat a natural feature differently from a man-made construction.
Me, I don't feel the need to climb every object in sight, so if I know it will disturb someone if I do, I am glad to refrain. There are plenty of other things to climb.
IMO, Uluru is best appreciated from the ground anyway.
There are no such tours for St. Peter's Basilica, and many tend to treat a natural feature differently from a man-made construction.
Me, I don't feel the need to climb every object in sight, so if I know it will disturb someone if I do, I am glad to refrain. There are plenty of other things to climb.
IMO, Uluru is best appreciated from the ground anyway.