She's read The Moon is a Harsh Mistress. (Which most of the commenters apparently haven't.)
The bigger point she's bringing up (clumsily or not) is that the Moon is uniquely valuable real estate and we really ought to keep that in mind as we address its impending exploration, explotation, and colonization.
$250 for the show.
Then for an additional $60, you can buy the audio track.
The type of farm you're describing barely exists anymore. Industrial farming is the rule now, and they do use antibiotics (and growth hormones, and everything) is vast quantities.
They're still bandits.
And the king should still hang them when he catches them.
"Show me a good loser, and I'll show you a loser." -- Vince Lombardi, football coach