So given what they SOLD to Ukraine, historically - even more reason for them to GIVE military aid. I also don't recall the Ukrainian leadership saying: What we need is more humanitarian aid, we have enough weapons.
No in fact Zelensky is constantly asking allies for more weapons.
What is not clear is if the 2.5bn of military aid pledged by the EU, include the above EU member contribution. In which case, given that Ukraine intends to join the EU and this was partly why Russia felt the need to act, that is pretty pathetic.
Ukraine has a real chance to turn this around. I would have hoped to see powerhouses like Germany and France, reaching deeper in to their pockets. I'd also expect the EU to be the number 2 contributor given its goals and size. You could argue they should have more skin in the game than the US.