Sorry to break it to you, but Episode 3 is only the 5th Star Wars sequel. And since no more are planned, I suppose the earth will last forever since you'd need a 6th sequel prior to a 7th.
And there's no "h" in the character name Yoda. You sir are bearing false witness to Jedi.
George Lucas has actually stated "the force" was representative of God. So by discouraging people from watching the films, you're thereby pushing people away from God. Therefore to you I say, "Foul spirit I rebuke YOU in the name in Jesus!" - rob