Corruption in this case was justified. The rules surrounding the auction were unnecessarily prohibitive and expensive. Telcos were being forced to pay too much, which meant customers got a very expensive, limited service. Jio broke that system, by hook or by crook, and got us what we should have had long ago if markets were allowed to function naturally.

Edit: Before Jio, we had many providers, but all of them were bad for the user! I'd rather have a monopoly that works for the user over that.