Absolutely.
Pre-2022, it was largely US, Canada, UK, and Turkiye taking unilateral action in helping Ukraine rebuild military capacity, along with Poroshenko's reforms.
The rest of NATO remained aloof of Ukraine until 2022
Germany especially did too little by placing irrationally high expectations about Poroshenko's ability to reform Ukraine [0] while ignoring the strides he made in building administrative capacity within Ukraine [1].
Furthermore, it might be heresy on HN/Reddit, but Zelensky's administration is extremely lackluster (even before the war began), and most of the recent missteps that Ukraine has done recently are due to Zelensky and his cabinet (eg. UKR-PL relations being lead by a UKR AgBusiness oligarch, politicization of upper levels of the military administration, active procurement corruption scandals, not arresting Ihor Kolomoisky until arm-twisted by the US, Pandora Papers).
Once this war is over, Ukraine will need to work hard to build it's institutions. They have the capacity, but it will require having to finally end the oligarch model, which will be extremely difficult politically.
If it does not, it will stagnate like Serbia and BH - which is something the oligarchs might gladly accept.
[0] - https://www.dw.com/en/poroshenkos-promises-merkels-disappoin...
[1] - https://www.atlanticcouncil.org/blogs/ukrainealert/how-histo...
I think it is time to think about that again. Give Ukraine a few thermonuclear bombs that can reach Moscow. Maybe this could convince the Russian government that it is better to stop the offensive and go back to diplomacy.