Until we get rid of the necessity for gasoline, this is better than extracting new fossil fuels and might be better than biofuels produced far away.

Also, I don’t think any form of carbon capture from atmosphere is realistic at scale to reduce CO2. You need atv least as much energy as we are burning just to keep up, and that’s assuming 100% efficiency which is impossible. Focusing on reducing new CO2 emitted seems more effective