Vikings driving Humvees.
Neanderthals driving to their summer homes, probably. Because they were Neanderthals, they didn’t invent a carbon tax. So they lost their lovely continental glaciers and the good times hunting mammoths. If only they had listened to Al Cavegore.
It was all those Volvos.
If those darn Volvos didn’t last so long, this would have never happened.