If you make enough mistakes, speed is a detriment not a benefit. Increasing speed allows you to produce more summaries but if you still need to correct and edit them all you’ve done is add a step where a human has to still read the document to the level where they could summarize it and edit the AI summary. Therefore the bottleneck of a human reading the document and working on a summary is still there. It would only potentially make it slightly easier if the corrections needed are small and obvious.
My LinkedIn feed is actually mostly people outranged by it and they are mostly people who are very pro AI typically. A lot of people get frustrated at LinkedIn especially because they don’t provide anything to creators and make all their money off of them.