No, the game does not facilitate natural socialization and the forming of friendships inside the game itself like classic MMOs did. As for the FF14 discords, I do not think it is good for each sector of the game to be monopolized by cliques, or for information to be locked away in corners of the internet that are not indexed and are aggravating to search through. Want to do Baldesion Arsenal? Got to join that group's BA server, because good luck forming a BA run ingame. Want to prog a criterion dungeon or an ultimate raid? Gotta join a discord. PvP? Discord. Want to find out what your class' endgame rotation and stat priority is? Discord. The list goes on.