Ecclesiastes 4:7-10 NLT

7 I observed yet another example of meaninglessness in our world.
8 This is the case of a man who is all alone, without a child or a brother, yet who works hard to gain as much wealth as he can. But then he asks himself, "Who am I working for? Why am I giving up so much pleasure now?" It is all so meaningless and depressing.
9 Two people can accomplish more than twice as much as one; they get a better return for their labor.
10 If one person falls, the other can reach out and help. But people who are alone when they fall are in real trouble.