To be honest, I would have used a different approach and browsers would very well be capable to give erroneous data and contaminate data from tracking users. This would be going on the offensive, and I don't believe there are any legal barriers that prevent users from "ad fraud".

I don't believe in cooperation with an industry that has shown no remorse with tracking users at all. That will not be successful. Advertisers will employ this and still track. And it is possible to not get tracked and deliver false data, even today.