Yep! And, I send that exact message/email all the time in good faith. But, even with that - if someone just wants to talk, trying to nail them down on a topic can be _seen_ as obstructive, even though it's productive. Unfortunately, lots of people who schedule meetings just want to talk with not much outcome.
I'm being pedantic, but my experienced inverse of these slides is that meetings are the "social" part of work. It really really depends on the company, the leadership, the people. But, sometimes - it's more in your professional interest to talk about + market the work vs. actually doing it.
Ultimately, we agree :)