How Tata and Jhunjhunwala apart from other businessmen?

Ratan Tata's age is 84 years. He has everything such as money, a house, car that a normal person needs. But Ratan Tata also has the Art of Giving, which is not in everyone. Ratan Tata did not invest in a new start-up because it would give any returns. In his view, this start-up was started with a good purpose, in which the elderly would be helped. Know from Sudhir Chaudhary how Ratan Tata and Rakesh Jhunjhunwala are different from other businessmen.