Gemini shows as "temporarily unavailable" - also in the US

You’re looking at older content. Seriously, that post you linked to was from 2022. A lot happens over the course of a year. You should see the below:

The one I linked from Chriscat is just informing that people who already had their Rewards accounts linked might be able to reconnect, but they were struggling on making that happen. New Rewards profiles/devices would not be able to connect.

Then my PSA I try to keep updated as best I can. I always am reaching out to various people at Brave and share what they tell me, when I’m able to share. At this point, it’s not looking good for Gemini.