Vodafone and Idea can easily blame govt for their own incompetent policies, just see how bad services they're providing right now. It's obvious that customer are moving every day for better.
They have not been able to integrate the network still, no VOLTE in many circles from Vodafone. Can they blame for this to govt also, who stopped them from paying the govt dues, these companies were always arm twisting govt and not paying taxes or required charges. Just see how many times Vodafone went to court to avoid the taxes.
There are many countries which have only 2 or 3 operators and giving decent services with moderate charges. I'm sure if that happens in India then excess usage of data will also stop. Just see what kind of nonsense is happening over tiktok and other social media platforms.