Vince's whole nobody has grabbed the brass ring thing is the issue because he honestly believes it.

He thinks nobody has become a superstar since Cena because they have not done it themselves and totally ignores the fact that you have to help them to become superstars.

Guys like the Rock who can't be denied are 1 in a million, most superstar main eventers are made that way by WWE. Sure Cena grabbed the brass ring by working hard and getting over, but you also booked him to win major matches and feuds and be a main eventer.

You can't get a guy popular and then just bury him in bad storylines and losses and then wonder why nobody is a star.