With any new smartphone, the first apps that I Disable or Remove are Facebook and Facebook Messages...that is if the phone will allow me to do it.
I have never had a Facebook account and I don't want one, so the Facebook app and the Facebook Messages app are COMPLETELY USELESS to me.
My current Note 5 did allow allow me to Disable Facebook and Facebook Messages. I wasn't able to Uninstall either.
My Federal Govt iPhone let me remove the Facebook app, which I promptly did as soon as possible.
The HTC M9 that I had a few years ago wouldn't allow me to Disable Facebook, so every once in a while I got an annoying pop-up asking me to login to Facebook.
Also I have turned off
the NFC connection, since I don't want to use either Samsung Pay nor Google Pay. I do wish that I could disable Samsung Pay, since it is useless to me, but unfortunately my Samsung Note 5 won't allow me to disable it.