I can tell you as a fact that if you'd asked anyone in Hollywood one year before 'Pirates of the Caribbean' had come out, they'd have told you the pirate movie was a dead genre. And it's not that it's a dead genre. If you make a bad pirate movie, no one will want to see it. If you make a good one, everyone will want to see it.
Many years ago, I was actually hired to write the sequel to 'Independence Day.' And I wrote a sequel. And they paid me a boatload of money to go write this thing. And after I wrote it, I read it and I gave them back the money and I said, 'Look, this is an okay movie I just wrote. But it's not worthy of the sequel to 'Independence Day.'