The Ukrainian government is now very dependent on money. Due to the fact that the forces are unequal, weapons and people are running out, if Ukraine is not supported by EU countries, most likely, the war between Russia and Ukraine will end very soon. The only thing that can somehow affect the financing of the Ukrainian army is elections in America. Maybe Trump can end this war.
Trump will likely end the war in Ukraine by forcing Ukraine to give up on part of their territory to Russia, to be honest. That is not exactly the outcome which is being pursued by the western allies.
What would be the lesson to be learn from giving Russian territory it does not belong to the Russian Federation? The lesson would be authoritarian countries could get their way with stealing and taking over land which does not belongs to them and (perish the thought) a defeat of Ukraine could be de beginning of other authoritarian countries to try to take over democratic republics. Chine may go after Taiwan, North Korea would feel tempted to unigmfybthwirncluntry by their infamous political system and Venezuela could try to forcibly take over the disputed land with Guyana, etc.
Authoritarian governments are supposed to be kept on check and not allow to kill fredoommim neighbor republic..it is simply not right. In my opinion.