I've met some very interesting people recently who happen to be single. One of them is a man in his early 40s who lives in a remote area doing some interesting work. I've met others, all so joyful, kind and at peace with themselves. It is very refreshing to meet people, especially men, who are so self-sufficient and content. My closest friend is a confirmed bachelor as well and while he has some girls over at times, he doesn't feel the need to hunt and chase. This is at odds with people who can't stand being single, but single is our natural state - we come into the world alone and leave that way. We may be social creatures to varying degrees but nature did not create this idea of marriage.
I'm just so glad to know some really cool people who choose to live free and uncompromising lives while turning the idea of single = selfish upside down.