I recently reported a hate speech targeted at Indian minority (not Muslim). The text literally had gen$c!d3 threats and other usual trigger words in it, and there were like copy paste of same post in thousands (probably a campaign). Facebook replied "does not violate their conditions blah blah".
I guess it very much depends on the minority in question, FB like the government only responds to "mi orities" with street veto or global muscle power.
You want to decrease volume? In windows 10 it was 2 clicks, now it's 3 also you have to locate the slider because there are more than one slider in that area now.
I did not have facebook account and created one recently. Everyone whom I added was not in US and was not remotely connected to US politics but for some reasons facebook thought I would like "Briertbart" and some anti vaxx related pages and posts. Keep in mind that I have no messages sent and other info and use facebook inside a mozilla container, one top of that I am not even anti vaxxer. But still they promoted all those things to me.
I downloaded the APK and then used "Profile or Debug APK" under file in Android Studio and ctrl/cmd+shift+f to search for strings.
I don't know much about Android development or APKs but it's not exactly "reversing." from what I understand the profile/debug converts the .dex files from the APK to .smali which is human readable.