It's not the information existing that's the problem.
It's that the most powerful search robot in the world, with little context, can tell other people severely out-dated information about you that people treat as canonical fact, long after the information was pertinent or relevant, and that can define an entire person's online identity. And it may never fade away, or drop down the rankings, because the computer is too stupid to realize that a house foreclosure notice for 10 years ago is not an appropriate thing to show.
So, other search robots doesn't do that?
When the Spaniard googled himself in 2009, two
prominent results appeared: home-foreclosure notices
from 1998, when he was in temporary financial trouble.
That stuff will always be part of his/collective history and important for some purposes, but in the context of this man and the search results for his name it's almost never going to be important or relevant information.IF that was ever viable the EU wouldn't have forced a solution.
If you believe that to be true, then you should be arguing for a solution to that problem.
A robots noindex meta would work perfectly well to suppress an online bankruptcy notice about an individual.
I think this is a problem, but this is not the entirety of the right to be forgotten problem, which just makes what you proposed more efficient because people only have to contact one company with an official procedure.
https://support.google.com/webmasters/answer/93710?hl=en
> You can prevent a page from appearing in Google Search by including a noindex meta tag in the page's HTML code. When Googlebot next crawls that page, Googlebot will see the noindex meta tag and will drop that page entirely from Google Search results, regardless of whether other sites link to it.
> "You only need a robots.txt file if your site includes content that you don't want Google or other search engines to index."
https://support.google.com/webmasters/answer/6062608?hl=en
They do say noindex overrides 3rd party links so that's something, but it's a moot point either way because this was the approach for the last decade. Having to contact each individual person in charge of each individual URL isn't even effective when the MPAA throws money+DMCA at the task, individuals asking nicely never had a chance.