@George90017 It is all about being well fed and physically fit. Rest doesn't matter what your race, ethnicity or genetic makeup is. Reason why two polar opposite states geographically (Kashmir and Kerala) have the highest average heights in India and you can't just call it genetics.
@frontierindica He's not wrong entirely, apart from his decision to buy a BMW. Cost of living in Gurugram is beyond insane if you want to live like a decent human life. 40 LPA is barely upper-middle class. Anything less than 30 LPA is lower-middle class if not poverty here.