It seems quite clear to me that in the short and medium term this ideological stance isn't going to hurt "evil Russian empire" a whole lot, while being extremely disruptive and harmful to everyone in the EU.
I don't know why people keep repeating this lie, do they want to support Russia so badly?
The real risk for Europe is a recession due to gas prices for industrial use - but that would mostly impact extremely rich places, like Germany.
Even with subsides and a social support net, we're still kicking the can down the road. The bill WILL come due and it's going to hit those who are poor and "lower middle class" the hardest, as always.
People are increasingly in need of food donations and financial support with skyrocketing energy prices. Similarly, donations have decreased and every charity in my country is running thin on resources. Elderly and other vulnerable populations are especially at risk here as they might not have the resources to even reach out for help and follow through any bureaucracy.
I don't support Russia, I hope they lose and dissolve into irrelevance, but I take a serious issue with the often-repeated viewpoint that brushes all of this suffering aside like it's not a big deal, only to claim that we are all too happy to lower the thermostat by 3 degrees and take some kind of collective stance that will meaningfully contribute to destruction of Russia.
The suffering is greater than most people are willing to admit, meanwhile its effectiveness is questionable at best. I simply don't believe that energy imports from Russia are what's keeping the war going in any meaningful fashion, something that we could easily change if we just stopped importing their gas.
I'd love to be proven wrong on this, but so far I've only seen handwavy explanations that don't amount to anything more than "every little bit probably helps".