Yeah, blizzard are big kids, they would never be so astoundingly incompetent as to do something like say, trust the client to decide whether or not a character

Yeah, blizzard are big kids, they would never be so astoundingly incompetent as to do something like say, trust the client to decide whether or not a character is realm. Oh wait, yeah they did that didn't they? But surely they would never be so incompetent as to trust the client to tell the server the clients co-ords right? Oh no, they did they too (and still do!). Seriously, blizzard's demonstrated repeatedly that they either do not understand security, or do not care about security. Either way, "trust them because they have lots of users" is ridiculous.