Maths is keeping me sane. Without problems to solve I would go crazy with boredom.

We humans don't hunt anymore. Its a world of specialised delegation. We delegate till there is work no more. And then we get bored.
And spend money to do things.
Want money.
Love money.
Need money.. to do things..

Actually the simple thing is that we are just bored.
We don't know what to do with life.
We think someone will tell us.
But no one knows.
So we only make up reasons and purposes.
But there is nothing.