2. Question: Why don’t Yerushalmi citizens tear kriah over seeing the Temple Mount in ruins and taken over by Muslims, as per Rav Shlomo Zalman Auerbach?
A. The Mishna Berura (561:2:6) says that upon seeing the ruins of Yerushalayim and the Beis Hamikdash one should bow and tear his clothes in mourning and say certain supplications, see there, if one has not been in Yerushalayim or seen the Temple Mount more than thirty days.
Answer: Rav Shlomo Auerbach explains the Yerushalmi custom that because the citizens have the ability to easily go and see the site of the Beis Hamikdash but they don’t then it is apparent they don’t really feel too much pain over the destruction and therefore the custom for them is not to tear even if they do visit the Kosel. This applies to all Yerushalmis even those that live in the new outskirts of Yerushalayim. One can even nullify his vow to tear once he knows it is a valid custom for a Jerusalem citizen not to tear. (See footnote in the back of the Dirshu Mishna Berura, volume 6, page 23 on the bottom.)