Why can't we just play the game?

I don't understand why cg are so intent on forcing us to play the same small parts of the game over and over, when there's so much other content that actually already exists in the game. Why do we have to play ROTE every time? It's painfully dull. Having the option to do Hoth or Geonosis would create some variety. Same with the raid. Why do we have to do the most recent one? It's painfully dull. Why do the other raids even still exist? Let us play the game that exists. Why do cg want their game to be so dull?