AI generated website with 800 hits per day on an expired domain - what next?

As a bit of an experiment back in January 2024, I built a website using OpenAI APIs and Wordpress.

Followed some old school SEO tips and hosted it on an expired domain with relevant backlinks and domain name. It's in the spirituality/astrology niche, for context.

I've done exactly zero with the site and just let it sit until today... it's now getting c. 800 clicks from SERPs per day.

Tried to add Google Adsense, but been declined a few times due to AI generated content. From my limited testing the click-through rates of affiliate links and newsletter pop-ups have been negligible.

What am I supposed to do with this site?

Seems like there's an opportunity in there somewhere, and the results have been surprising from the initial experiment, but don't necessarily want to commit to rebuild it right now.