None of it could have been done before computing power became so cheap that it needed to be wasted on doing it.
Everyone complains about useless procedures, but I think the real culprit is that we have no framework for discussing value. By that I mean the fundamental economic problem of what should we do, who should do what, how should stuff be shared?
In effect our current idea of value is a sort of unstated default: whatever you can get someone to do is valuable, unless it's illegal. And what becomes illegal is also governed by never-stated assumptions.
So we end up with this society where anything that can take up productive capacity is done. There's always some sort of justification that might sound reasonable in some context - privacy of personal data is indeed important - but we end up not balancing the costs with the benefits, and you end up with absurd situations where schools can't send out mail to their alumni (yes, this actually happened to me).