5rlyn How can I leverage GrapheneOS to maximize the amount of privacy I can retain but still execute my leadership duties?
Is it necessary to use Facebook on your daily-driver phone in particular? It might be possible to pick up a cheap used phone, or maybe a cheap used Chromebook, to use for Facebook and nothing else. Isolating an app on its own separate device can help a lot.
The next level might be creating a secondary user profile on your phone for just Facebook (app or browser).
How often will you need to use Facebook, for how long? If it can be an hour or two in one sitting every day or couple of days, you might not need it on a phone at all. But if it could be any hour of any day, a phone would be useful.