I hate 4x4s

You exhale an insignificant amount of CO2 compared to an SUV/factory/etc, and the level of CO2 now is much, much higher than it has been in human history.

Maybe the millions of people who live in lowland areas around the globe might care just a little bit?

Are they wrong to buy a car that is likely to kill the other person if they’re not driving an SUV? And sure, if they’re driving propane vehicles, or LPG vehicles, or eco-friendly vehicles, then their impact on the environment won’t be so large (although very few people have vehicles like that atm).

Would the world be so much worse if we did? Obesity rates would plummet, and there would be a lot less motor accidents…