I feel 2017 gains was a once in a lifetime opportunity and we won't see anything like it again.
January 2017

Many of the top 100 coins with a considerably small investment could have made you a millionaire today, and congrats to those who are.
$10000 in ETH at the time and you would never need to work again.
I just can't see these gains happening again, but anything can happen
Thank you, man, for reminding us these times. I am sure those guys who managed to buy alts for these rates and were rather patient to hold them for the whole year are now celebrating their victory. I do not think that crypto will fall. Believe in alts growth.