Although Germany lost during World War I and World War II, the individual quality of German soldiers is still very strong among soldiers in various countries.
The Germans belonged to the Germanic people, and the word "Germanic" was given by the Romans. "Germanic" means natural, barbaric in Roman. Because the Romans who lived in southern Europe at that time already had writing, books, and civilization. The Germanic peoples living in northern Europe did not even have writing, so the Romans called them barbarians.
The Nordic region where the Germans lived, had a harsh climate all year round. The land could not grow crops, and civilization certainly did not develop as well as the Romans. The Germans, on the other hand, wanted to live in the cold lands of northern Europe and could only hunt with their own hands. Thus the Germanic peoples who survived, both men and women, were tall and powerful. This is the result of natural long-term selection.
The harsh climate prevented the Germans from forming villages, and they often lived in tribes of about one or two hundred people, hunting all year round. Each of these Germanic peoples was a great admirer of force. When the Germans reached adulthood, their father would give him a spear and a shield, marking that he had become a warrior among the tribe. And these Germans carried weapons everywhere they went. If the Germans lost their shields when they fought the Romans, they would be ridiculed by others. And if you lose the spear, you will not be ridiculed, because the spear can be stabbed and thrown.
The Germans admired force and liked to rob things. In the minds of the Germans, they thought that what I had snatched by my own ability was mine. The Germans believed that if they could shed blood, they would not earn it by hard work. The Germans were born to fight, and their leaders were elected by fighting.
The women of the Germanic tribes were also very supportive of their husbands and children going to the battlefield, and it was a good man to return from a wound. If you only know how to hunt or grow crops every day, you will be called an incompetent man. Whenever there was a war, Germanic women would follow men to the front. When a man loses a battle, the Germanic woman will immediately take off her clothes, meaning that she has become a slave to the enemy. So men will desperately protect their women, and they will desperately fight the enemy to the end.