No, EU is a botting paradise, the bans that occur on the EU servers are because of people who are incapable of botting in a correct manner (not acting like a human, 24/7 no breaks, no human interaction). I've only been banned twice in my botting carreer, both because of Pirox faulty archeology system a couple years back. Alright, so some people has been asking me how I do proceed to stay on the safe side.
This is my thoughts on D3 botting ideas, that supply to my safety.
If you are botting on mutiple accounts, then link items between your characters. Botting 24/7 is fine, but take an 8-hour break every once is in a while (2-3 days), upgrade your gear every once in a while. Use different profiles.. Botting champion act 3 hunting farming shit is not the only way.. do some research.
But again europe is a botting paradise. I've got an warlock on wow, it has 280 days played, the same gear it had 2 years ago and I never changed it, botting 24/7 with 20 minute break every 3 hours. Blizzard hardly cares, they ban alot of guys to please the public crowd who whine about bots every day on the forums. So don't be the obvious bot, try to hide yourself by acting like a human, do some ubers if you want, I never did them though.