GoTo.com -> Google -> $$$
rules are simple, if you have Xbn or XXXm users on your system, you will make big bank in ads eventually
Basically all their revenue is ad revenue and not too bad
The masses will have no say in the matter. Just as they had no say in the matter with Google's ads getting ever more intrusive, or cable prices previously, or streaming prices going perpetually higher in the present, or YouTube ads, or anything else. Consumers will have no say in the matter, they'll take it and that's that.
With only three relevant competitors (maybe Mistral in Europe), there will be nowhere to flee the deployment of ads.