Why the Arab Uproar Over a Pedestrian Ramp?

Review of a Jerusalem Post article and readers' comments reveals the following:

Due to Arab excavation under the Temple Mount for a huge underground mosque, it is all becoming unstable. Jordan engineers looked at it and helped with the bulge, but it cannot be fully repaired. They know it will collapse completely at some time so are getting ready to blame Israel for it.

The Arabs refuse to be held responsible for the bad work they did and are setting the stage for blaming Israel if and when the whole Temple Mount collapses.