If you've never smoked, you can start now and it won't have time to hurt you. People no longer view you as a hypochondriac. Your secrets are safe with your friends because they can't remember them either. Your supply of brain cells is finally down to a manageable size. Your eyes won't get much worse.
Adult diapers are actually kind of convenient.
Things you buy now won't wear out. No one expects you to run into a burning building. There's nothing left to learn the hard way. Your joints are more accurate than the National Weather Service. In a hostage situation you are likely to be released first.