The kill ratio of Russian soldiers vs. Ukrainian soldiers is 4 Russians to 1 Ukrainian. Russia has lost about 4000 tanks. Every day in May-June 2024, Russia was losing 1200 men.
NATO has not even started a war with Russia, there are no European boots on the ground.
Do you think Putin would beg North Korea for soldiers and ammunition if he was winning?
Let's say Europe puts soldiers into Ukraine. How much better trained and armed do you think they will be than the average Russian conscript?
Putin is the warmonger, that's the reality.