Being against military expenditures and alliances when the other nation is arming like there is no tomorrow is being pro getting invaded.
It is not complicated.
"You're either with us or against us"
There is a lot of nuances there.
I fear the things are much much more complicated then you think.
[0] https://en.wikipedia.org/wiki/Prelude_to_the_Russian_invasio...
Remember that in the 1990's the US put Ukraine under pressure to give up its nuclear arsenal (2nd in the world at the time) against promises that its sovereignty and independence would be respected (Budapest memorandums). Who is going to believe the US now?
Imagine if Mexico tried to join BRICS or the Warsaw pact back when it existed. You can see the realpolitik logic here. If you want stability and peace for the Ukrainian people, do a deal. Ukraine wasn't in play but for NATO expansion eastward. Now it is, and it is the fault of the United States that this situation was created.
US politicians crow about what a great deal for them the Ukraine war is since others are fighting and dying to fight USA's enemy*. Very blood thirsty.
* The enemy of the USA ruling class, I personally don't harbor any animosity towards Russia though I dislike their form of government—a form that resulted from US attacks on the post-Soviet political economy.
Apparently, many Ukrainian men would. Or maybe they'd seen it like a mere change in upper management, initially. Otherwise the Ukrainian government would not have felt it necessary to forbid them from leaving the country or to press/force them into military service.
(And, frankly, the people affected are the only ones whose opinion should matter in this situation.)
> Bleeding to repel the Russian invasion, you mean
It's always easy to spill other people's statistical blood from the other side of the planet.
NATO isnt powerful enough/motivated enough to help Ukraine fight off Russia despite pledging unlimited support in March 2022 (now proven to be a hollow lie).
There was nothing logical about Ukraine's decision to reject neutrality and to try and set itself up as a NATO military bulwark along Russia's most vulnerable border.