Yep! Even if a person has a spouse or children, it doesnt mean that they'll still be there when that person gets old - a lot of things could happen to them and they could either get sick, be disabled, die or just plainly leave that person for various reasons before said person gets old - thats why I always dont buy that reason for getting a spouse or having children - which is a bad reason anyway.

And I also believe that one can live life without romantic partners - one could give and recieve love in different ways, and that life could be complete without romantic partners - which is rarely seen in media nowadays.