What causes outrage from companies such as Google or (here) FB is not what hey do - but that it is impossible for normal people to get any information about anything! Your Youtube video was deleted - why? No response. My dead partners data disappeared - why? No response. No response to anything. This IS outrageous! Not responding to reasonable requests - and that has nothing to do with "legal" - is one of the worst ways of humans to interact with one another. Try it at home. Their behavior of ignoring you - and again, this has nothing whatsoever to do with what is "legal" - is what gets to people. Psychologically that's just really, really bad, the worst way to treat someone. Which raises the issue to another level: How arrogant as well as stupid are this mega-companies that they think they can do that, that there will be no long-term repercussions? This can't go on forever, people don't accept that, so wouldn't it make business sense to treat your "data-providers" (if not customers) just a bit better? How mighty do they already think they are that they don't have to answer very reasonable questions of people impacted by things they do? Nobody says they can't do it, we just want to TALK! Give me a human, not a bot response!
What makes it especially bad is that the requests are tiny! They could be handled easily (yes yes - needs actual humans, i.e. "expensive", oh the horror for those mega-companies who don't know what to do with all their money - but it's easy).