I've been running a Plex server for a few years now. At the beginning of this year, I finally cancelled all my streaming services (including Disney+ and Hulu) and use Plex almost exclusively. It's always sad to see a boycott going on that I can't participate in because I've already quit the service.
I do still pay for Curiosity Stream, but that's basically like Netflix exclusively for documentaries. And super cheap compared to other streaming services. (Most expensive service is just under $6/mo if you pay annually) Gotta support the educational services!
I saw someone link to the PBS Passport here yesterday. I need to look into that too. PBS needs donations to stay alive, especially with our current administration trying to gut it.