Daylight saving time is an archaic concept that many other countries have already abolished. Introduced during WWI as a fuel saving measure by Germany, however, energy consumption today is much more complicated. When Indian adopted DST in 2006, data shows it actually lead to a 1% overall rise in residential electricity. Additionally, studies show an increase of car accidents and work related injuries the week after the time change. There is no discernible benefit to anyone.
-sources-
https://en.wikipedia.org/wiki/Daylight_saving_time
& HBO program Last Week Tonight with John Oliver