What if you're a centurion and want to go out and do some flying yourself? You'll need a plane, a jet pack or the ability to upload yourself into a body that flies. It's not always desirable to "send out the dogs".
Well, that's easy -- just build more than one type of ship. There's no reason to have a pilot in a fighter craft when you can just build an autonomous fighter, like an intelligent UAV/drone. But you can still have transport ships and shuttles and the like in addition to the fighters.
And on a side note, what if a raider doesn't want to be nothing but a raider?
What if a human wants to be a horse? These aren't jobs, they're intrinsic identities, and there's not much you can do about how you were born.
Yes, it did.
Galactica 1980, as a concept, just never made sense to me. It has been a large number of years since the last episode, since "Boxey" has grown up to be Troy. Yet in the last episode, they intercept a television signal of the Apollo 11 landing. That was 1969. That means that longest it could have been between episodes is 11 years, and that would mean they were in the Sol system in the last episode, and somehow missed Earth because they were fighting the Cyclons. The concept just makes no sense betweeen point A (last episode of the first series) and point B (first episode of Galactica 1980).
Absolutely. They threw continuity out the window because the overriding concern was budget. They wanted a present-day Earthbound show because it was cheaper to use ordinary props and costumes and settings than to build a bunch of space stuff all the time.
I always ascribed to the theory that the show was a reply from the network after they were flooded with mail over BSG's cancellation. An effort to "shut those damn fans up".
My understanding has always been that it was strictly about amortizing the expense of the original series by recycling its props, costumes, etc. and by adding more episodes to the syndication package so they could recoup a bit more on the back end. Its only reason for existing at all was financial, which is why it was so creatively bankrupt.