>>40
As evil as Hitler was, he still organised his side as a disciplined military unit rather than mixing combatants and non combatants. which is why, ultimately, he was easy to beat in comparison to someone like the Viet Kong, the Taliban or any other group that uses covert or non military tactics.
when you have a military unit vs an equally large group who don't organise themselves the same way, the latter is usually not going to be beaten.