Why do people keep the Facebook app installed? I use it in the web browser and it works just fine, while sort of sandboxing it within Chrome.
[0]: https://www.reddit.com/r/androidapps/comments/3catb0/i_cant_...
Top 3 reasons: removing "crap", backing up crap and real adblocking.
I've had good luck with this on stock roms when you can't uninstall the carrier's apps. Settings » Apps » All » Application Name » Disable
Technically the app is still there, but it can't be launched and doesn't appear in the list of apps.
https://play.google.com/store/apps/details?id=com.danvelazco...
TL;DR: people don't know because they aren't savvy, and that isn't their fault. Those of us who do know should do a better job, but no, I have no ideas how either.
I think that the mobile site is the lowest priority interface.