I found out recently that here in South Dakota, you can get a driver's license at the age of 14. 14! Now, in Minnesota there are farmer's permits, but not just anyone can get them.
Not, only that, but SD also doesn't make taking driver's ed course manditory! Driving with an adult for six months is sufficient to qualify for a license (with the test, of course)!
No wonder people here don't know how to use their $*#(!@% turn signals.