Let me put it this way. I will never accept a war with Russia over Ukraine just so Russia-Haters, war-mongers, the MIC and Democrats can pump up their poll numbers before the mid-term elections. Not my dog, not my hunt and damned sure not any of my children or grandchildren at life’s risk for it, period
I also don't like the idea of doing some internal political calculus on which party benefits domestically because the country is supporting Ukraine. I think we should decide what the right thing is to do on its own merits, and let the political chips fall where they may.
Personally, I don't think it will help Democrats in the slightest anyway, except in those rare cases where there may be a Republican opposed to providing any assistance to Ukraine at all. In that case, it's not support for Ukraine that is helping Democrats but actually the opposite.