I think as a musician and a performer, she was undervalued.
She gave up singing in public a few years ago, feeling her voice not up to her standards. Being able at one time to play and sing and look beautiful like this you can see why she would not want to settle.
[ame="https://www.youtube.com/watch?v=VgqurVab0Tk"]The Captain & Tennille - Come In From The Rain - YouTube[/ame]