World War III: what are your predictions?

Siver, by the way, isn't necessarily the best option; if there are many people, there will be a lot of equipment – I'm saying, it's all about quality!)) For example, you can build a factory with 500 employees that produces 1 tank in 5 days (FOR EXAMPLE!), or you can create an automated workshop with 5 employees that produces a tank in 3 days. Which is more efficient and better?))

Ha, maybe it's not necessarily the best option, but during the same Great Patriotic War, the Germans had better Tigers and Panthers, but they were expensive, and there were still more of the Soviet T-34 tanks.

You're comparing apples and oranges. These are completely different eras!

The point is the same: a faceless horde with a thirst for destruction can destroy any advanced civilization. If, for example, the Chinese and the peoples of Africa decide that they have been oppressed for all time and it's time to take revenge, then the whole world is in trouble – even super-duper technology won't save them.
And finally, a simple truth: to kill with a bullet, you need to fire a rifle, and to fire a rifle, you need a person. So, it's not a fact that that one *Rambo* who stops World War III will survive.