Game's inherent and still not fixed problems - faulty code paired with server issues. Like in this case - almost Aced this plane, with Marseille etc, but server bugged out and gave me 3 totally invincible ADA. Zero damage registered on them, despite accurate fire at close range. Just sparkles, and they shrugged it all off. In other words, when one does pretty well, but flawed game thwarts the efforts, definitely qualifies for a ragequit.