Did you bother to read the article? The author explained very clearly - they've taken territory, which is just farms and small villages, with no other strategic objectives anywhere nearby. Its 200 KM from any other front, only connected by a few country roads. Ukraine now need to support this brand new front with fuel, ammo, food, etc... along vast distances where the skies are controlled by Russia. And they did this by stripping units fighting Russia on the main front in Donbas.
You should be grateful - Ukraine did this stupid propaganda exercise to give you something to post about.
Ukraine wins territory: the Russians are winning! Ukraine has no chance!
It's an unfalsifiable proposition. No matter what happens, FRusssians don't change their beliefs. It has gone beyond logical analysis, beyond religion with them. They can't change their beliefs or their whole worldview is destroyed.