Natural selection is overpowered

If you play your cards right and enough war and battle has happened, you can make it so that the average human has the same amount as the def dwarf, you can make it so broken thst people have a thousand or higher health, and it’s as easy as making a large population, enable angry villagers, turn off hunger and old age, then cause war and war and rebellion until you have your super soldiers, you can also do this with other things. Thnx for reading