I would like there to be a reason, but I cannot think of any that is good enough to call it a morally good reason. I can imagine a lonely God creating life and while I think that a splendid reason, I do not think it is a morally good one. If anything, I would think it morally nutural to bad, as life is hard and there is no point to it except for the people that you care about and those that care about you.