Those were meant to be separate. The first point was that according to this,
The second meaning of meant is when referring to objects that were intended for someone or something.
the earlier example you had given of problematic use was incorrect.
Then, I thought you meant, by
Not when people should have been doing something.
that you were objecting to the use of "meant" in statements such as "Joe was meant to bring it yesterday."
"Someone had intended for the party in question to do something" was a response to that.
Are you still maintaining that "meant" in your hat example was a valid example of incorrect use?