Everything tends toward chaos. Life - whatever that is - works against that trend. Literally. Using energy to move mass into orderliness. For a little while. Then chaos reigns again. Humans being one example of life - sometimes at least - have institutions that mirror life's tendency toward order. Maybe that's why human institutions for the most part seem to be designed (intentionally or not) to maintain the status quo or - if change is allowed - to promote more order. Less chaos. Stronger interpersonal bonds. More community. No killing (that's death and chaos). Lengthen life. Reduce death in general - or at least make it less random and more ordered. Less fighting (or - if fighting happens - to make sure our side remains in an orderly state while the other is sent off into chaotic hell).
We tend not to like things that throw our lives into chaos. Wars. Separation. Crashes. Illness. Killing. Destruction. Loss.
But in the end everything succumbs to the relentless pull of randomness. And the energy holding us together as a person or as a people is overcome by the energy pulling us apart. We contribute our molecules and atoms to the greater good. Only to be re-ordered in some other fashion once again. Maybe that's reincarnation. Or nirvana. Or heaven.