Pirates of the caribbean 1, 2, 3, 4 more?!

Pirates of the caribbean 1, 2, 3, 4 more?

i loved pirates of the caribbean 1, 2&3...but how many do u think they will make...and how long do u think the brand will last for...would u still be interested in pirates of the caribbean if it reached to 5 or 6?

I liked the Pirates also, if it is up to Hollywood they would milk it dry.I would guess it depends on the actors if they cant get the original cast it wouldn't be worth making.