One problem we'll need to solve is temperature. Today at 16:00 on my way home the road was 51°C. I know this because that's the temperature my car thermometer measured.
I want to use public transport, but until we figure out how to walk to the bus stop and wait for the bus without dying it's not going to happen.
Yeah, that's not going to happen. I'm already in a "habitable" area, Perth in Western Australia. Unless everyone moves to the Arctic, we need to solve the problem in another way.
It was 51°C on the road, which is why I commented on taking public transport requiring us to solve how we deal with temperature. The maximum "official" temperature was 43.6°C.