Bitbns is a really good exchange to trade some cryptocurrencies like Ripple. Just transfer them later into a better wallet.
Trade in Bitbns and transfer your coins to Coindelta. This is what I generally do. Works super fine.
I don't know about Indx, but Bitbns is a pretty cool exchange. Got my KYC verification done within a day. The exchange rates are almost equal as all other major exchanges. Not so sure about its wallet though. I bought some Ripples from Bitbns and transferred them to my Koinex account.
I get what you're doing but don't you think it will look a bit convincing it you'll slightly change the names of your newly-made account for promoting or in simple word spamming.

Likely a single guy behind all these accounts. Not so sharp either. Could be someone old from the forum itself but then again how can they be this dumb? lol
As far as a KYC-less exchange goes. I wonder if an exchange operated purely at the crypto stage - say something like Binance or Shapeshift would they still need to be KYC compliant. Because then, no
INR ⇄ Crypto exchange is taking place.