> Who is Mozilla's core audience?

I am thinking of it as: people who care about privacy and/or an independent web browser. That seems mostly in line with what the Mozilla Foundation's principles are stated to be.

Maybe it's not that. But if not, what is it? How do they otherwise have any positive differentiation versus their competition? It surely can't be claimed to be any sense of "users who want an AI browser" because surely those people are going to use ChatGPT's browser, not Mozilla's.