And you know when I was growing up I knew I wanted to have kids but I knew I didn't want to do it alone. Then once I was 41 42 I had to accept that I probably wouldn't have kids unless I decided to adopt later on but even then it would be with a partner.
The golden opportunity you are seeking is in yourself. It is not in your environment it is not in luck or chance or the help of others it is in yourself alone.