If you are interested, which altcoins most gained in 2017, I invite you: https://steemit.com/cryptocurrency/@cryptorep/which-cryptocurrency-has-the-largest-increase-in-value-in-2017
https://steemit.com/cryptocurrency/@cryptorep/the-best-crypto-debutants-in-2017
If it goes on, it's hardly anyone will know who Warren Buffet is. ;)