My understanding of (situational) irony is that it involves a certain expectation for the outcome of a situation but the reality ends up being opposite to that. I'm not sure if there has to some explicit action to ensure the expected outcome e.g. I guess it's not irony if the weatherman forecasts rain and it ends up being sunny even though the expectation was clearly the opposite of the true outcome.
1) In a TV show, and a man in his suit calls his wife and tells her he's working very hard. The camera pans out and the audience sees him in a bar and not working.
Is this ironic for the audience? I guess from the comments so far that the answer is no but is it because the audience did not participate in trying to make the man work or is it some other reason? The criterion for the result being the opposite of what is expected is met here.
2) Donald Trump hates foreigners but has a foreign-born wife.
I understand that this makes him hypocritical but is this also ironic? Here, one expects Trump to marry an American but he does the opposite. And it seems very similar to the example below.
3) My girlfriend says she hates blonde men. She breaks up with me and then has a blonde boyfriend.
From my perspective, is this ironic?
I do not see why 2) and 3) are different but the comments say that 3) is irony but 2) is not.