So has Germany. My next door neighbour is a lovely Ukrainian family (mother, son, and grandmother). Nevertheless, the Poles were adamant the Germans give up their gas supplies from Russia at the cost of rocketing energy prices and huge economic damage here. We were told having a hot shower was "funding Putin's war machine." I mean, I have no control over where my energy comes from, but that was the message. The Germans were excoriated by the Polish government - and even the more progressive types like Kallas in Estonia - but did what was right (Germany has largely replaced Russian gas in the space of 18 months - a tremendous achievement, but one that crippled lots of ordinary people financially). But lo and behold, as soon as it comes to making sacrifices that might impact on their own farming economies and electorates, the Polish government, Orban and the Slovaks are breaking EU law to feather their own nests.
They'd better hope the AfD doesn't continue to rise here (and the hypocrisy of the Poles plays into that), because their idea of "expansion" is rather different to that of Olaf Scholz or Ursula von der Leyen...