He lowered tax rates and shut down the commies in Cuba. That is “nothing”?
If it wasn't for the fact that JFK was not very bright ( Bobby was the "smart one" and he and Papa Joe pulled the strings, while JFK was whoring with anything with 2 legs and high as a kite of dope cocktails from DR, FEELGOOD ), which had Krushchev believing that he could get away with anything and everything, who went along with but loused up THE BAY OF PIGS, that led to THE CUBAN MISSILE CRISIS.
That we managed to beat that one, was NOT JFK's doing; it was our military's!