One word firepower

From napalm of japan to atomic bombing (immense firepower that can level a city) of hiroshima. And more recently ukaine. The bombs and missiles and aritllery shells are more important than just empty guns and ships. The objective is to create shells and bombs that can burn down cities or sink ships. Most recently russia running out of shells and bullets in ukrane is their biggest problem. Concentrated firepowers in the hands of soldiers are more important than empty guns.