Honestly CA is more of a social game than anything else. Nexon know that most the people who got ban and say they're done with the game isn't. I quit CA 6 months ago and like clock work I'm back AGAIN. Nexon has a good game and they know it. if they ban legit players, most of those players will return to buying from them eventually
But sooner or later the method won't work when people finally wake up and know that NEXON only wants their money.
I fallen into it to be honest.