There are a lot of valid business interactions which are basically people in certain niche asking questions or talking about things which are going on which are super relevant to other companies in that niche. These can be informative (most industry insiders who might be interested in your live blog aren't subscribed to it, but most of them have LinkedIn accounts) and even lead to actual collaboration, purchases or funding.

ChatGPT takes on $globalevent are not examples of that. But they seem to be more favoured by the LinkedIn algorithm because of rather than despite how generic they are and how artificial their engagement boosting is.