Is there any news organization that has deliberately removed themselves from Google that you (or anyone else) know of? As you can de-index your site if this is a problem for you. I am just not aware of any organization that has done it.
The very fact that news publishers aren't doing this despite the raw deal they're getting from Google is conclusive proof that the law must intervene against Google and Facebook.
I can only imagine it would be even more of a death blow to any news website that is local rather than national and not a top news source that people know by name enough to type in.