Abuse of the Economy x10

[MiRai]

Although getting all 10 of them closed because they believe I am selling them is a real bummer.

First of all, "abuse of economy" has nothing to do with account selling, and second, Blizzard isn't going to pre-emptively ban you for something you haven't yet done. So, I'm not sure how you came to the conclusion that Blizzard thinks you're selling your accounts, and has therefore banned you, unless I'm reading that statement incorrectly.

Only thing I can think of is one night waiting on a friend of mine to do some profession stuff I put all my characters in bear form and spaced them out and was dancing with them, some people walked by and was like this is awesome and was joining in and having fun, but guess it just takes one person to report me because they are envious. Thought I was safe from any action because I am sure all that I am doing is legal. Using isboxer and Jamba, plus good bit other addons but none that automate anything.

Again, nothing you describe here fits the bill of "abuse of economy." In addition to that, it most certainly takes more than one person to report you in order for anything to happen to your account, and even Blizzard has mentioned this on their own forum when replying to criticism of their report system.

Finally, "abuse of economy" has everything to do with—wait for it—the in-game economy, including gold management and auction house behavior. This also isn't an action that is tied to multiboxing specifically (no action is), as any player can abuse the economy and receive time off—you can Google this reason for account action and find no shortage of threads.