I disagree Duck. I think people deserve a choice, people deserve a chance, and people deserve to be accepted for who they are. Almost like life, liberty, and the pursuit of happiness, just phrased differently. Being all alone is such a terrible feeling, I don't think anyone deserves that. Of course, that's culturally rooted. Depending on people's morality, they may judge that someone deserves to be alone. But there are no people that I personally know that I would doom to be alone forever.
I don't know if deserve is the right word, but I do think there are plenty of people that are meant to be alone or even prefer to be alone.
I think people can reach that point. Some people carry around such hate, anger and resentment that nobody else deserves the fate of being with them.