To each their own. There are some people that are meant to be single. True.
There are the others. That find value in someone that loves them unconditionally. That realize sometimes in life you need to depend on someone more than yourself to enjoy the moments in life. There are those that want to leave this earth leaving a legacy of love. Marriage and children that have grand-children. Someone to go to doctors appointments with and someone who loves you more than you love yourself. There are those that can grow old together and that is a beautiful experience.