No one works together in BF2
bf2 was one of the last great clan shooters.
you join a REAL clan (meaning paying monthly dues to pay for your clan's website, real sponsors to pay for the game server, weekly practise, and playing against other professional clan gamers.)
people do listen to the commander's instructions, people do play properly with the squad.
you climb a real ladder of clans, and you win real money prizes.
i think the bulk of you haven't properly played a real online shooter before. it can get a lot better then browsing a cigarettegy list of servers and playing with random people.