The country has its hands full enough coping with its state of quasi-chaos and belligerent nuclear-armed neighbors without taking on the worlds leading superpower for absolutely no reason at all.
Extraordinarily wrong on the first part.
Some countries have even outsourced some of their cyberattack capability to Indian companies in the past, and not for cost reasons.
They are good enough that they have to actively hide in order that they are not killed, literally, in the cross fire their work has caused. This has been the situation for over a decade.
Consider how big the Indian software universe is and how utterly implausible it would be for them not to have any capacity. That would be the extraordinary claim.