Ecclesiastes 7:28

7:28 What I have continually sought, I have not found;

I have found only one upright man among a thousand,

but I have not found one upright woman among all of them.

Ecclesiastes 4:8

4:8 A man who is all alone with no companion,

he has no children nor siblings;

yet there is no end to all his toil,

and he is never satisfied with riches.

He laments, “For whom am I toiling and depriving myself of pleasure?”

This also is futile and a burdensome task!