Perhaps America can start training Ukrainians on how to fight well.
UK, US, Australia and Canada are doing that since 2013. It's not helping apparently.
I wasn't speaking of "mercenaries" by the way, those get paid by multinationals so it's difficult to say whose losses they are.
And why do you think Russia can afford 5:1 losses in 2018-2019 Ukrainian campaign? To achieve what?
Just because you are sure that was kind of losses it had in WWII?
Does Ukraine have, umm, natural resources, or vaults full of gold, or rich debtors around the world with collateral and hostages ensuring repayment?
Or is your reasoning "Russia will invade Ukraine because:.."
Putin will avenge fall of USSR that way;
Putin will prevent Ukraine being turned into a "shiny example of the capitalist way of development", like West Germany and South Korea after WWII? That turning into a shop window-pane has patently failed without him, during last 4 years.
Huh; didn't know Ukrainians were that shitty of fighters
That's actually irrelevant. They are not "defending homeland", they are sent to kill civilians of Donbass who revolted against Poroshenko's dictatorship.
And the dictator cannot admit that taxi drivers and coal miners fend off his armies counting in tens of thousands.
And cannot catch any Armed Forces from Russia, not a single one, not only him, but UN could not do that as well.
Also, a little known fact, when they were surrounded near Ilovaysk or Debaltsevo, they were given option to abandon their military vehicles, put down arms and get out alive. This was done in Syria all the time, and militants disarmed and escaped to retrain with Western instructors and get better weapons and ammunition, and assault Asad again with fresh zeal.
The Ukrainian commanders in that situation preferred to attempt to break out. So they valued vehicles more than human lives.