At a certain point, where you have such different views in countries like Hungary (Hungary wants to placate Russia or something similar leading to not helping Ukraine, wants to block Finland and Sweden from Nato, wants to disable/reduce/destroy democracy in Hungary, wants all that stimulus money from the EU to keep coming in), we just have to say we'll go our way, you go yours. Unity required for so many decisions means the extreme minority of 1 can extract too much. Similar thing for Turkey and Nato.
Either that, or the groups (EU, NATO) will have to change their rules to allow a few no votes on things, or they'll just become broken orgs. I'm sure Russia would offer almost anything to the wanna-be dictators in Turkey and Hungary to get them to vote no on these things. These "complete agreement" democratic groups don't work when some leaders are dictators.