This war is the most recorded in human history. Can you share some videos of these Russian human wave attacks? Can you describe the objective delineating criteria between a normal attack by an infantry battalion or regiment, and a "human wave" attack? Regarding trenches and "cheap" Iranian drones.....should the Russians NOT practice basic principles of force protection/use of fortifications? Should they NOT leverage novel cost-effective munitions to wage war and instead use massively-expensive gold-plated equipment? How is that working out for the US and allies, who can't produce more than ~600 Patriot missiles per year at a cost of ~$4M per missile.....meanwhile Russia is throwing 500 drones and missiles at Ukraine every few days....
BTW, I recommend these vids about "human waves":