I'm not sure if this is a bug or not. I hadn't noticed before since I usually make sure life support is fine before attaching a new dome to the network but recently a built a Geoscape away from my main colony and forgot the moxie when I was setting it up. Then people move in and live there just fine. Apparently the Geoscope had zero O2 demand? Is this intended? It doesn't look like it has that much growing in it that you can have 100+ people living in it with no oxygen supply.