If its not in everyone, then its not ultimate. And if there isn't thought, then it isn't purpose. Purpose requires intent. A goal. When hydrogen bonds with oxygen, it is not done with purpose.
The definition of ultimate does not require everyone
Thanks for clarifying. I don't share that priority. But if I did, then passing on my genes would be an essential component of having lived a happy life.
I thing slightly differently, your life would be to some degree that bit happier because you had passed on your genes