Welcome to Jurassic Habitat

According to NASA, only certain people(with the "right stuff") should even be allowed into space. They're not exactly egalitarian...but space, like every other new environment we've expanded into, will select for those traits most likely to enhance survival,,,or kill off the losers...for that we need LOTS of people out there.
Feeding people in space only requires we grow grains to feed chickens, rabbits and fish...and all grains really NEED is water, light and CO2,,,and a few minerals...(I guess we can also grow veggies,,,but they're not MY preferred food)
My Great grandma grew lots of rabbits and chickens on her semi arid, six acres in Hawthorne, Calif,,,we ate a lot of hasenpfeffer.