Much of what ruins this game comes about from automatic log-in. Clientless bots, or just regular bots, whatever it may be, run rampant. they are the first ones to get on the servers (and nab those nifty fm spots you wanted). They farm mesos and equips (and most of the accounts come from CHINA), rapidly devaluing both; that's right, our economy disrupted by inhuman, foreign competition!
And it's sometimes hard to track them down, because often they employ a "hide mode" when spotted that involves disconnecting, and after a delay, reconnecting and resuming the work.
So, we need a wall of sorts to keep these thieves out. A good, beautiful wall in the form of some aesthetically-pleasing CAPTCHA that must be completed in order to get in to the game. A sophisticated one that can't be spoofed.