Adsense should give us two options 1.Normal When Google feels some clicks as fraudulent, they ban you from adsense 2.Ban Protection Google will not pay you for the clicks they feel as fraudulent and will not ban you from participating in the adsense program .. Because in many cases people are getting banned due to click-bombs, that means they are not cheating Google ... Google can make a new stronger algorithm which finds fraudulent like clicks and need not pay for that.... Also if ban protection is selected webmasters wont be able to compliant to Google for showing less number of clicks in reports , Google is given complete freedom... What do you feel about this ?
It's there service. They get to make the rules, and if we don't like it we can always use someone else.