But honestly, even from a non-nefarious motives perspective, that's one of the things that Slack and similar logged-forever-use-us-as-your-knowledge-base conversation tools scare me on. The risk of someone saying something that could be taken wrongly by a journalist or a court one day even if not meant that way goes up the more conversations you record between the more people.
"We should enter soon into the home appliance market" can mean "We have already privately discuss that we need to enter the IT equipment at home so we can gather home consumer habits at home not observable through purchase, credit card data and internet tracking".
It requires a very detailed investigation of written documents, chats, management actions, private accounts, cross checks and all to really understand what such documents mean.
I really don't know why I'm being so generous to AMZN today
I would expect at least something that hints at it, e.g. the absence of another good reason, a hint at other reasons, "synergies with" mentioned etc.
Of course, as you mentioned, there could still be such motives, but with this trending on HN I expected some bombshell where they more or less obviously state that, not such a mundane assessment.
My view of corporate culture at that level is that they all know what they're after, it does not have to be said. They use politically correct language like growing their home protection segment but they all know that they will use any data available to make an extra profit.
At the end of the day a business only has one goal, growth.
it does say a lot, however, about the current state of community policing, the rise of private "neighborhood patrol" security services, gated communities, economic disparities between upper middle class and poor, in north american society as a whole.
and what trends that investors in home security technology startups see it going in.