Of course Russians know all about cold weather. Unfortunately, they also know about late delivery on food, poor communications, insufficient cold weather gear, learning to ask their girlfriends and mothers to give/send tampons because they are good to stuff into bullet holes to stop bleeding. Then there is always the fear of being wounded in fighting and being left lying in some field to slowly freeze to death, and your loved ones never even knowing your fate. Even if you give your life as a Wagner, since your leader is no longer approved by Putin, your b9dy will now be plowed under as an ultimate insult to your commander.
It sucks to be a Russian soldier, and I pity the poor soldiers who are either forced or deluded to want to fight for a psychopathic manipulator who is incapable of caring about their sacrifice. We are so lucky we do not have leaders like that.
Note: I know about cold weather having lived in a Mid Continent US state during the winter for several years.
Biden, Hillary, Soros, and Zelensky are immensely grateful for your help in spreading this absurd war propaganda.
So here is a reply for your lunch money fund.