Altcoin ripples

The altcoin ripples is said to have a total of 100 billion coins floating around but shouldn't that mean at max it may reach 10 dollars or even 100 (but i seriously doubt both scenarios ) since at 10 dollars market cap could be at 1 trillion dollars and anything above 10 trillion dollars could be highly unlikely since the global gdp is just at 80 trillion dollars and u cant have currency with higher valuation that global gdp,s o would the current risk to reward ratio favour investing in ripples? Since at max u r looking at 10 or 100 time the return on investing or is there anything wrong with this theory can it reach prices of 1000 dollars per xrp ?? By being horded or eliminated so that the total coins in circulation could me made much lower to increase its price???