Cause Rav Yisroel Salanter ZT”L the founder and starter of the Mussar movement. Loved and cared about every yid in klal yisroel and couldn’t just sit there thinking about himself while his loving brothers in klal yisroel we’re suffering and needed to change their ways towards improvement thus starting the worldwide Mussar movement still going on today.
May we all think like such a tzaddik and not only live in Sedom thinking about ourselves but care about everyone else in klal yisroel