I'm European and I still have to meet someone ready to sacrifice something for Ukraine. People are extremely worried about the state of our economy, much more so than they are about what's happening in Ukraine.
I keep hearing members of the elite like Stoltenberg talking about being ready to make sacrifices for Ukraine, but Stoltenber won't actually have to sacrifice anything. A 50% rise in the cost of living won't affect his lifestyle in the slightest, while it will destroy the livelihood of many families.
In any case, we've all been subjected to unprecedented levels of propaganda. It's not a surprise that many feel more concerned about what's happening in Ukraine than in Yemen.