I think there was a bunch of humans who hundreds of years back went to a planet of just droids and captured a heap of them and brought them back to there planet and get them to work for them for a few centuries entill finally after a war the droids where freed.
Now it seems there is a different bar for droids then humans, maybe one day they can get along and droids will be allowed to site anywhere they want on the spaceship!
Write this up as a script, & show it to Lucas.
Given his penchant for tossing internal consistency to the 4 winds, you may have written Star Wars 7.