Why you going that far to repent! Bitcoin was as high as $1000 in 2013 which was also an average price a year ago.
So in short we can say, if you bought bitcoin a year ago, you could have made 20x profits in just 1 year that is over 5.4% return daily!!

Next time you see ponzi sites offering 4-5% returns, you can just laught on them and exclaim, "See I have earned same by just keeping my bitcoins in wallet."