There's soooo may people on this earth...of course there's somebody out there for everybody. People who lived their life alone choose to do that. My grandmother for example was married four times. Her fourth marriage ended when she was 42 years old and she lived the remainder of her life alone since. She claimed that being alone was much better because then she didn't have to share anything with anybody and she could spend as much time with her grand babies and daughter as she wanted.

I wouldn't mind being single for the rest of my life from this point...but I'd have my kids so technically that's not fully alone.