It is a soft form of fraud when they know bots and dodgy apps are being allowed to take clicks as legitimate advertising. There are tools that pick this up as w

It is a soft form of fraud when they know bots and dodgy apps are being allowed to take clicks as legitimate advertising. There are tools that pick this up as well as analysis to encourage refunds from AdWords but for some reason Google have lagged on this technology, dispute a massive information advantage. Maybe it is innocent reasons. But I don't believe that. So I feel they are doing fraud in a light form by not improving tools as well as they can to remove bad clicks and take the payment.