Folded hands and apologized, why did Dhirendra Shashtri get emotional on stage during ‘Hindu Ekta Padyatra’?

These days Peethadhishwar Dhirendra Krishna Shastri of Bageshwar Dham is doing Sanatan Hindu Ekta Padyatra. This padyatra of Dhirendra Shastri is in Mathura-Vrindavan. During this Sanatan Yatra, Pandit Dhirendra Krishna Shastri looked emotional on the stage.