A part of me agree, and a part of me disagree because The Rock while a household name because he spent years in WWE, and spent years in films... I doubt his reach goes beyond TV. Trump on the other hand used controversy to put his name in the spotlight. That's how he won. So, unless The Rock is willing to go that far, he won't win.
I would vote for him because I know he's a good guy. And his recent PR stunt in the magazine shows that he's ready to try. The way he talked about how he would be president was good. But he needs to stir the pot to really get a response from people.