I spent $20k+ building a project now I'm thinking of pivoting

I built a platform for men to share emotions and get support from other men with similar life experiences.

I spent over $20,000 on this project. My goal was to create a space just for men to open up and support each other.

The problem is that most of the interest comes from women not men. There is a lot of stigma that stops men from joining. Women seem much more open to the concept.

Now I am considering changing the platform to welcome both men and women. This would help the project survive but would change my original vision.

I want to know if I should keep trying to reach men or open it up to everyone. Has anyone changed their project direction like this before?

I would appreciate your advice :)