I don't understand why any entity is "too big to fail".
https://timesofindia.indiatimes.com/news/fleet-of-3-aircraft...
It's exactly (in content) what I wrote to my friends while we were discussing this in WhatsApp.
"If push comes to shove RBI could well bail out Adani through some complicated deal....they'll bail out LIC and SBI for sure...through those entities I meant not directly"