They all think they'll be saved by the rapture, despite being the most disgusting wretched humans on earth. Additional reading about how they think it'll happen, salivating imagining they'll be the pilot or the driver getting beamed up heaven while the nonbelievers fly off the road or crash from cruising altitude. Left Behind: A Novel of the Earth's Last Days (1995)

Or Calvanists to the Catholics in the 1600s: We are the pure and chosen few, and all the rest are damned. There’s room enough in hell for you — we don't want heaven crammed.

In principle we shouldn't worry so much about individual consumer actions, but...

By 2020, the most recent numbers available, the E.P.A. estimated that the emissions controls had been removed from more than 550,000 diesel pickup trucks over the prior decade, or roughly 15 percent of all diesel trucks originally certified with those controls.

This seems to have become an commercial industry at scale, so is a genuine problem.

I dunno man, I can actually tell just by the way my chest feels if they've installed defeat devices when driving behind a diesel truck.