States that one should always be aware of their surroundings in order to prepare for the worst.
Billy is very careful and is driving a car. Therefore he suspects that a car filled with very noisy (and apparently drunk) teenagers would get into a wreck. So Billy turns unto a different street in order to avoid any other complications. So he is abiding to the rules of The Law Of Maximum Misery.
Oh god Imagine Dragons made a league of legends song, can't belive they don't touch grass anymore, it's a banger though. *Oh, the misery! plays on his phone*