What would happen (theoretically) if ublock would be changed to not only hide the ads, but click on each and every one of them. Would that disincentivize ad networks to run ads because the data would be poisoned?
You would probably just start seeing worse and worse ads [0]. Legitimate ad accounts would stop bidding on your profile so you'd be left with only scam ads.
[0] https://www.theawl.com/2015/06/a-complete-taxonomy-of-intern...
That exists, it's called Ad Nauseum
clicking each ad would have no entropy. Clicking some on the other hand…
Adnauseam (https://adnauseam.io/) does this