The question why NATO help so much ukraine If ukraina not joined with NATO.
They do help, but do they protect Ukraine? Of course not.
If NATO protected Ukraine they'd simply shut down air operations. They'd declare that airspace belongs to NATO forces now and they'll target any flying object, including missiles, drones and all that.
How should Neighbors of Ukraine react to it being attacked by a much larger and more powerful country? Should they stand by and watch it unfold and then possibly face a similar attack in a few years?
All countries have allies and they choose sides and most of Europe is on Ukraine's side in this conflict.
We live on the world where every countries have rules and regulations by world ageeements what can Do what can not.
Military actions against other countries is allowed per say.
In this case russia don't do nothing against rules?
This is questionable because Russia did not officially declare war until March 2024. Russians started to murder Ukrainian border guards and civilians just like that without any official statements.
Russia attacked humanitarian aid, bombed hospitals and train stations where people were using to evacuate. If Russia really wanted to defeat Ukraine, why did it focus on residential areas so early in the conflict? Why did Russian soldiers shoot at civilian cars and murder prisoners? Are you sure that no rules were being broken?