, what do you mean by living longer and better "After a certain age", car?
pp: There was a study published on BBC showing, that at ( not after) a certain age, your chances of dying next year - goes down-, because you have proven victorious over certain age related failures, cancers, heart, diabetes issues. and
yeah, marriage finances can create stress, but competing for single mating partners even more so, if you are not an alpha - (male like me), or - lady (slim, as mentioned by another poster).
Cars last longer too for seniors, no more commuting, or road rage drives. time to tinker.
I recommend to surround yourself with young people, your wife, children, or at least hang such pictures in your home. Your face has a tendency to sculpt itself after the image you see.