[erikerikson]

That's true but demanding full satisfaction can be it's own bad expectation. The respondent spent their time giving you pointers which cost them. Suggesting that because they spent some of their time they are stuck giving you more of their time leads to suppressed sharing. One way to take them is that they were trying to combat you and if their goal was to win in public then they might be beholden. Otherwise they were just trying to share a lead and that was as much as they wanted to engage with what can be an exhausting and motivated line of argument. Especially so in the face of what may have seemed like a demanding response.