Blizzard does not scan the compotor they use the webcam to see you then they scan the drivers license registery to get your name, then they ban you from the intornot 4 evor.
Law > TOS, you can agree that it is ok for blizzard to rape your mother but it would still be illegal by the law, so laws is always before tos, duno but murka but i live in EU murka might have a stonger tod > law, but nut in Schweden, here law is always > tos, so blizard migth scan the compotor in some countries but not in all, ofc they could do it without people knowning and claim that botting is wrong? but in sweden either selling gold or bot is against the law.