Elaborated here: https://news.ycombinator.com/item?id=41570028 https://news.ycombinator.com/item?id=41570028 Colonizing the moon makes as much sense as swimmi

Elaborated here: https://news.ycombinator.com/item?id=41570028 https://news.ycombinator.com/item?id=41570028 Colonizing the moon makes as much sense as swimming out to a rock a bunch of times, to prepare for piloting a cargo ship.