Lost $2,000 credit card dispute for digital course - merchant showed I "accessed" content for 10 minutes

I publish illustrative scenarios prepared by my practice. All participants and conversations are fictional. The fictional posts are not posts by real users, accounts of client experiences, or reports of actual results.
Illustrative scenario prepared by my practice.
For informational purposes only. Chargeback rules vary by card network and situation.
Hypothetical question

I bought a $2,000 "masterclass" on making money with AI. The sales page showed testimonials of people making $50k/month, professional production, the whole thing.

When I logged in, it was literally 6 YouTube videos (total runtime maybe 2 hours) with generic advice you could find for free. Nothing like what was advertised. I logged in, watched about 10 minutes, realized it was garbage, and immediately filed a credit card dispute.

The merchant responded with "proof" that I accessed the course portal and "consumed the digital product" so no refund. Chase sided with them and I'm out $2,000.

This feels like fraud. Do I have any recourse? Small claims? FTC complaint? Or am I just screwed because I clicked on a few videos?