Having lots of casualties and human waves being employed are not the same thing you realise this right? When facing a more industrialised power hellbent on your extermination there are going to be heavy casualties.

It is bad, racialised and inaccurate I would highly recommend some introspection on likening certain groups to bugs.

The USSR was as prepared as it reasonably could have been given it's material position and timeline (moving to a war economy, moving factories beyond the Urals, holding troops away from the border to avoid a blitz wiping out the army, the Molotov Ribbentrop buying time to recover from the civil war, etc.) while more time definitely could have had them more prepared that is a meaningless what if. It is however true the soviets were heroes who won a tremendous victory.