Bag people(Homeless people)

Historically, the bag people appeared in response to economic and political collapse that ended organized delivery and distribution of food in the cities.

Break a lance with(To engage in a tilt or contest)
There may be a few still willing to break a lance for sovereignty of the country.

Compassion fatigue(A jaded attitude on the part of a contributor toward appeals for donations or charitable aid)

More people are hungry today than ever before. Many rich people have compassion fatigue tired out with all the repeated calls to do good.

Count one’s chickens(to plan how to utilize good results of something before those results have occurred)

You may be disappointed if you count your chickens before they hatch.

Flavor of the month(suddenly but temporarily popular)

This song is the current flavor of the month.

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Kon Kehta hy k Main Gum-naam ho jaon ga
Main tu aik Baab hn Tareekh mein Likha jaon ga