lol
The pourpose of an attack plane is to kill the enemy, not the pilot.
The f104 was a terrible plane that managed to enter service just thanks to corruption.
I believe that every conflict from WW1 to Vietnam has shown that maneuver fighters are ultimately beaten by energy fighters once the energy fighters' pilots adopt the correct tactics for the reasons that BattleMoose pointed out.
i immagine that's why untrained nord Korean pilots in mig 15 and 17 facing faster f84 sabre used to kill so much b-29 that tha USAF decided to stop daylight ground attack operations.
And why even less trained Vietnamese pilots in mig 21s managed to kill faster phantom 2s without guns (lol)
Max speed is not everyting and that's why there are a LOT of really successful planes that are slower than enemy planes.
a6m2, spitfires, la5, yak3. mig 9, mig 15, mig17, mig 21, AV8 Harrier, F/A-18.
Speed is not the only form of energy in the world and it does not give you the ultimate advantage. Germany had definitely faster planes than uk in ww2 and still did not manage to acquire a definitive air superiority even on their own territories.
Russian planes in ww2 was slower, could fly lower, could climb slower and still managed to defend themself and fulfill their role: IL 2 could easily provide cas while j87s were easy kills for yak3s. And when german pilots had to go down to engage yaks at low altitude, la5 could engage them and sometimes kill them (and we're talking about two of the strongest designs in ww2, the bf and the fw, not about a brick with wings and a way too powerful engine).
Also, just the fact that uk and germany both managed to develop faster planes than the F4U with less powerful engines should let you understand how bad was the design of this plane.