Bandwidth Usage not enough for a family of five

There's no getting with the program. Satellite internet, by its very nature, is a limited broadband technology that can't be expanded.  Terrestrial internet  (such as cable or fiber), on the other hand, can be expanded, so your time would be better spent lobbying your representatives in Congress to bring cable or fiber to your area. You could also lobby the companies that offer terrestrial cable to stop snubbing rural areas and bring broadband to your location.