Watching the entire Trump-Zelensky meeting definitely make it a lot easier to understand why Trump went off on the Ukraine kike. Even before Vance snapped at Zelensky, the ungrateful little Jew bitch had been repeatedly arguing with Trump, as well as trying to undercut Trump's peace efforts by making ridiculous demands and dismissing any and all attempts to negotiate with Putin.
Knowing Trump, he was actually shockingly patient with Zelensky, which is probably why things got so bad once Trump finally decided to lay the smackdown - by that point he had A LOT of pent up frustration that he needed to get off his chest.