the mandatory training doesnt always do a thing thats useful.
to own a car you need a drivers liscense. to get the drivers liscence you need to pass a driving test and a multiple choice test.
part of the test is staying in your lane and NOT using your hi beams at night when your within 500 yards of oncoming traffic. yet not one single dimwit can follow either law...
drivers ed told us not to toke up, hit the crack pipe, or have a beer before driving somewhere. yet everyone who gets caught drunk driving always says "no one told me not to"