I’m no american either so no idea. There are quite some things where I as a European can only think either “wtf, how is that legal?” or “wtf, that makes no sense”.
Especially that the president can apparently choose any people with any qualifications (or a complete lack thereof) for any position whatsoever. even if they are completely unsuitable or even completely contrary to the purpose of the position.
A modern democracy should have certain safeguards in place. Or at least some fucking standards and requirements.
That reads as if the EU is just sitting on its hands and doing nothing. Please keep in mind that there is significant financial support coming from the EU:
Source: https://www.ifw-kiel.de/topics/war-against-ukraine/ukraine-support-tracker/
Where the EU cannot compete with the US is in the supply of military goods. For the simple reason that these do not exist to the extent that the US has them.
Edit: I have to correct myself in a detail. The graph of course shows Europe not the EU. So it includes e.g. the UK as well. The point still stands though looking on the rest of the data.