It would probably break the US deal if all support for Ukraine was lost. All these countries (including Australia) are counting on Trump to cut a deal to stop the war (and black hole of money)…

So I’m not sure if there is a collective conspiracy to do this because nobody wants WW3 AND want the freedom for ukraine… OR these countries received some kind of benefit.

I think it could be the first one. In which case they are playing along pretending they want to fight putin as a pressure tactic for the deal to happen.