Majority of the credits goes to the government, to help Jio the central government has already killed the BSNL network and people are forced to migrate to private providers.
Not just to any Govt, but the BJP, and in particular to the Gujarati Duo of Narendrabhai and Amit Bhai. They have ensured that Gujarati businessmen get 5-star treatment in all their businesses. BSNL was cannabalized by private telcos since long. What BJP did was loosen the grip of TRAI's regulation so Ambani could easily launch Jio. In the name of MNP, they made it compuslory to share network too. This really was the boon which helped Jio to catapult above the rest.
Anyone praising the wealth of Ambani should think clearly how they are able to make the money when the entire country is struggling to keep up with the pandemic and over five million jobs are lost in the past few months and the countless business owners that were forced to shut their doors permanently due to financial crisis.
Well, we like it or not, the man deserves praise to have built and kept together his empire. Look at that other Ambani kid who lost investor money and took down credit condition of several banks with his NPAs. Of course, Ambani bends the politicians to his will to gain more money and power just like his father. Yet, you cannot blame the man for knowing how to play best. The millions working for Reliance industries and Jio are not complaining. Of course the working conditions and remunerations for the lowest rung of workers would hardly be anything to write about. This is one of the biggest reason to be thankful that we still have the Tatas.