Many websites lost their favicons in Google search results recently. For new websites, it takes weeks or months to get their favicon to show up in results. Google?
In the link - chatgpt.com with a broken favicon in google search results, just as an example.
I think this sentence in the article (and quote from Jeff) says it all: "PowerPoint is really designed to persuade. It's kind of a sales tool".
And by Powerpoint, Jeff I believe refers to the concept of slides, and not the tool itself.
I think Jeff Bezos is not blaming the tool, but rather the concept of Powerpoint/slides and how people usually communicate when they are using that tool. As an example, Powerpoint is really a tool for selling, and internally in the company the last thing you want is to sell, as you want to hear opinions, open a discussion, encourage questions, and wonder your way as a team to a solution.
That would be correct if technology doesn't advance and change constantly, which is not the case. New frameworks, new technology, new versions for programming languages are constantly on the rise, so I would expect that will be a good reasons to ask more new questions on SO, but that's not the case anymore.
In the link - chatgpt.com with a broken favicon in google search results, just as an example.