i'm sure there are people at google who want to honor those opt-outs in good faith, and there are those who don't.
the massive organizational system itself, nevermind the massive computational systems, acts against doing this thoroughly and auditably.
it's also hard to believe that they'd get the data out of every last nook and cranny when they don't even swap out dead hard drives in their datacenters because of time and cost to find them (as related to me by a googler a number of years ago).
and they have an army of lawyers and lobbyists for anything that falls all the way through the cracks to the public in a way that allows lawsuits (gdpr and the like).
I don’t work at Google, but I’ve worked for and with many big corporations and government entities.
The army of lawyers look within too. The problem with big companies is usually that they lobby their way to do things that you don’t like. They are usually very good at working within those parameters.
That’s why you generally don’t see data breaches in places like Google. When you do, they are usually a combination of acute issues (hacking, etc) and incompetence (Equifax). There are overlapping controls and segmentation that make it harder to rogue stuff without oversight.
At a startup or small adtech place, forget it. The controls are not there and the company has nothing to lose.
the massive organizational system itself, nevermind the massive computational systems, acts against doing this thoroughly and auditably.
it's also hard to believe that they'd get the data out of every last nook and cranny when they don't even swap out dead hard drives in their datacenters because of time and cost to find them (as related to me by a googler a number of years ago).
and they have an army of lawyers and lobbyists for anything that falls all the way through the cracks to the public in a way that allows lawsuits (gdpr and the like).