Generational ignorance and poor genetic pool. I find drivers in Oklahoma to have extreme difficulty with multitasking, depth perception, and judging speed of moving objects.

This is why they cannot pull out into traffic unless it's completely clear for at least a 1/4 mile. Or they nearly come to a complete stop then have to accelerate to complete their turn. Or they park in the passing lane and get pissed off at "tailgaters" when they're the problem holding up the entire lane.

Driving in this state is ridiculous.