Elon Musk:

I think people will find ways to be happy, like people who retire seem quite happy even though they are not working.

But the reality is that there won't be anything humans can do that AI and robots can't do better.

One analogy might be gardening. You don't have to grow your own fruits and vegetables. You can just buy them from the store.

But sometimes people like to grow their own fruits and vegetables and make dinner for friends. It's kind of a nice touch.