I just find this funny from all sides.
On the one hand, what do you expect when you continually make the game less and less social, but keep increasing the grind? Of course people are going to make bots; almost 90% of the game is anything but fun. And now 99% of it is effectively single-player as well (random douchebags you see once in your lifetime as the result of a random queue don't count).
And then on the other hand, with all the public outrage against bots in any online game, what did you think was going to happen to your account if you botted?? LOL.
In the end though, I can't help thinking Blizzard is probably the biggest loser here, which is the funniest thing of all. So glad I bailed on this mess years ago.