I'd love to learn how you came to this definitive conclusion. At no point in human history have humans not worked (I'm sure there are some limited exceptions, none of which have been sustainable).
Perhaps you meant to say the point of life is to survive, but you have to work to make that happen.
https://en.wikiquote.org/wiki/Ralph_Waldo_Emerson
“Art is the proper task of life” -- Nietzsche
"Art is to console those who are broken by life." -- Vincent van Gogh
Broadly speaking, creation is the meaning of life, not work, although some creation could be considered work. Survival is table stakes to achieve self actualization and a chance at finding meaning and contributing to the commons during a lifetime.
This is a non sequitur. The discussion is about the point of life. At no point in history have humans not pooped, but I would imagine that few consider pooping the point of life.