Why don’t girls stay single forever if people say you need be happy alone & never have a man for happiness?

Why girls Aren’t living alone in an empty house , no man, adopting babies alone forever , as people say you don’t need a man for happiness and you need be happy alone forever? Why girls have bfs and husbands why they can’t be alone 24/7, go to stores alone, go to market alone, work , raise baby alone in an empty house, masterbate forever? as people say this is true happiness being alone happy with yourself? Waking up alone never waking up next to a. Man in bed, no sex no kiss nothing?

Why don’t girls stay single forever if people say you need be happy alone & never have a man for happiness?
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