what the purpose of human life? eat for life or life for eat?

I think nothing in life is not by chance ................ Perhaps we are born with a purpose, perhaps it was, maybe not. At that's tricky. I only know that I live for myself, for my daughter to help her start in life for my parents to help them have a serene old age, for my husband to be with us each other, and that's all. Could it be that the meaning of life ?????????????????

Does life really have to have a purpose? How about it is what it is? The search to find a meaning for it seems to be common in human beings but I know of no requirement in the laws of physics that there must be a grand, overall purpose to the existence of the human race. It is what it is.