Is it though? I mean there are other hints their supply lines are bad. But jo military anywhere is a huge fan of their MREs and looting during war in parts of the world is a norm.
I could understand taking food... especially if their supply issues are as bad as they seem.
But it kind of looks like that one dude had money in his arms. Although it's hard to tell from the video and I don't actually know what Ukrainian money looks like.
The Red Army marched on Belgrade supplied with nothing but fuel and and ammunition. One can only wonder at the quality of rations provided to these guys. Duke of Wellington’s philosophy is ain’t