Ripple doubles more than 500 times in one year.
If you invested 50 $
a year before the date of publication of this post in Ripple when it was 0.0063 $
you would have earned a net profit 25300 $
because the price of the current is 3.19 $.
8/Jan/2017 https://coinmarketcap.com/historical/20170108/
8/Jan/2018 https://coinmarketcap.com/historical/20180107/
Ripple, the Banksters token. No thanks.