Plan B

Too much political inaction
Market price for carbon: Carbon Tax

Market price for water: https://en.wikipedia.org/wiki/Water_pricing

Remove artificial: https://en.wikipedia.org/wiki/Agricultural_subsidy

Side-effect of increasing food prices is that people will start independent food production.

I believe in the invisible hand of the market and potential of these changes - but I understand they are unlikely to happen.

Here is Plan B
$1000 life-support capsule Food + Water + Oxygen + Energy + Waste