You didn't follow the story right.

Worldcoin added more exchanges than most currencies.
and now you can buy Worldcoin with Creditcard per latest.

http://worldcoinforum.org/topic/2111-big-buy-wdc-with-creditcard-paypal-at-new-exchange/

If anything Worldcoin has done a LOT more than most coins within 10 ranks above.

WDC is a potential huge boomer.