The doom posting about Firefox feels overblown. Mozilla could definitely do better communicating things, and the internet was right to get on their case about it, but a segment of the internet is flipping out about them removing some language because the definition was proving a bit legally hazy.
They're comparing FF dropping 'not selling your data' to be the equivalent of Google removing 'Don't be evil', like that's some sort of legal precedent. Mozilla has gone overtly evil. They don't even make Marvel characters knowingly, intentionally, evil anymore. They're just the heroes of their own story.
A small non-profit, like Mozilla, doesn't use the same wording as Apple. They must be up to something.
The most proposed alternative, LibreWolf, at least on default settings, isn't really that viable as a daily driver browser. It's a fork of Firefox, but one that, at default, will delete all your cookies and temp files when you close the browser. That would mean that you'd have to sign back in to everything, potentially with 2FA, every time you open it back up.