FrogReaver
The most respectful and polite poster ever
Actually, it doesn't. It says you have to take the Attack action first. It doesn't say you have to make the attacks first.
You take the Attack action, which lets you make an attack/attacks. You have taken the Attack action, so you can use your Bonus action to shove, so you do.
Nothing changes.
Which is why I consider nothing he says to be official until it makes it into a book or errata.
Confucius says if there be no attack then there be no attack action.