Question

why has our constitution allowed special benefits to be given to some sections of the population (I want short answer)​

Answer 1

just because of the minority of that population in the society

Answer 2

Answer:

Our constitution has allowed special benefits to the people recognised as below poverty line. As their financial status is not strong, they need special benefits.

Explanation:  

Government has introduced special schemes to promote general welfare and make sure that everyone is entitled to basic necessity that is healthy food and proper education. Our government has also enacted laws to banish untouchability and has brought several reforms in improvisation of quality of life for them.