Better combined arms tactics and road march protocols will reduce the losses from these attacks. It's like the Russians became stupid. No bounding overwatch, no artillery prep, no jamming as you said. No air support, dumb attack helicopter usage. No effective recon, no proper ambush engagement. It's like you gave a bunch of military gear to drunk conscripts who were poorly trained...

A cohesive BCT would be able to decimate light infantry. Yes, there will always be losses in war, but this shouldn't be an effective strategy. And I also think that the video coverage is making everyone think that ATGMs are winning the war. In the 2014-2016 Donbass, the UA lost over 400 tanks, the majority to artillery. Yet that isn't captured on video as easily unless there's a drone correcting the artillery's fall.