And if their are now tanks then how do you vet them up?
A shreck will vet them up extremely quick since damage done to vehicles gives a lot of XP
thats the problem of volks they simply cannot kill late game while scripts still can use their molotovs and can significantly reduce the flexibility of enemy tanks with their at nades. so their volks ai defintly need some looking at.
Why do volks need to be good at killing? You have a plethora of other units to do the killing (sturmpios, falls, jaeger, obers, panzerfusiliers). Defensive bonuses are great for volks since you can get your shreck better in position, they might not slow down vehicles but they definitely fend them off with the great damage and range of shrecks.
And lol, molotovs lategame? you will lose 2 man getting in range and 3 man during the wind up animation. It also does damage over time which is just worse than normal nades except against support teams.