the war probably could have been ended by now if the West wasn't passionatly supporting the bloodshed by provided just as much arms as to keep parity. This is a clear indication that the West's goal is to weaken Russia and not help Ukraine (sending more arms than now and defeating Russian army might cause a democratic revolt in Russia, which might strengthen Russian economy in the long run and thus bad for the West).
In other words, the user suggests "the West" (presumably, this means the political players relevant in Western countries that support Ukraine) intentionally tries to make the fighting last as long as possible - not because a certain military goal must be reached that can only be achieved after x weeks of fighting, but specifically to draw out the fighting just so the fighting doesn't stop.
Is there any sign/statement/etc. that supports this hypothesis? I am asking because in my impression, there are several other reasons for why certain Western countries deliver the amount of weapons they do, not more, not less, all while hoping for the war to end rather sooner than later.