On coinmarketcap it might very well become no 1, it already is if you take "total supply" as "circulating supply".Time to stop caring about coinmarketcaps weird proprietary statistics.. Ripple shouldnt even be on that chart at all.
Its very possible. dont look at the cimurrent market while predicting price. . see it in if 3 or 5 trillion usd total cap this year btc at 30 - 40 k usd. . 3 usd xvg is only 46 billion market cap . 120 billion xvg cap is possible