You should not eat raw meat.
Bill is cooking dinner and puts some refrigerated ground beef on a pan.
Bill wants to decide at what temperature to cook the meat at.
Bill turns the range on to 400 degrees Fahrenheit and puts the meat in the pan.
Bill turns the range on to 100 degrees Fahrenheit and puts the meat in the pan.
Bill happily enjoys a delicious meal of well cooked and tasty ground beef.
Bill eats the hardly cooked meat and later that night has to be rushed to hospital with food poisoning.