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.