These people can still access ALL of those sites, they just cannot use Facebook to do so...so, chillax. Using Facebook is easier if you are lazy or want the convenience, but Facebook doesn't control access to those sites, just control of using its own to get to them.
https://patriots.win/p/12hRV4vBkC/ian-miles-cheong-has-the-correct/c/
These people can still access ALL of those sites, they just cannot use Facebook to do so...so, chillax. Using Facebook is easier if you are lazy or want the convenience, but Facebook doesn't control access to those sites, just control of using its own to get to them.