> It's deeply baked into the BlueSky culture and I don't know how it came to be like that.

Bluesky was the refuge for Blue MAGA after Elon came out for Trump. That group (myself included at the time), comprised the majority of the user base and growth. Most have since returned to X, I stopped using Big Social media altogether. Bluesky leadership had a number of fumbles along the way that I suspects puts them post peak forever.