You know RBI thinks that BTC will make help to make black money to white money
and its not hidden that How much India is having Black money
This thinking is not bad
But They may allow people with specific restrictions because otherwise India will be again very late
to start digital currency
What the experts think is that India will allow this after the maximum amount of black money is finished
and some experts also think that the monetization idea of India  was also keeping such things in mind...