Why the hell didn't anyone heed Eisenhower's warning about the Military Industrial Complex?

[Spider Jerusalem]

21. This is pretty nonsensical and bears no relation whatever to the historical JFK

the speech he gave in Fort Worth, Texas, on the morning of 22 November, 1963:

In the past 3 years we have increased the defense budget of the United States by over 20 percent; increased the program of acquisition for Polaris submarines from 24 to 41; increased our Minuteman missile purchase program by more than 75 percent; doubled the number of strategic bombers and missiles on alert; doubled the number of nuclear weapons available in the strategic alert forces; increased the tactical nuclear forces deployed in Western Europe by over 60 percent; added five combat ready divisions to the Army of the United States, and five tactical fighter wings to the Air Force of the United States; increased our strategic airlift capability by 75 percent; and increased our special counterinsurgency forces which are engaged now in South Viet-Nam by 600 percent.

And JFK interview with David Brinkley of ABC News on 9 September 1963:

Mr. BRINKLEY. Mr. President, have you had any reason to doubt this so-called "domino theory," that if South Viet-Nam falls, the rest of Southeast Asia will go behind it?

The PRESIDENT. No, I believe it. I believe it. I think that the struggle is close enough. China is so large, looms so high just beyond the frontiers, that if South Viet-Nam went, it would not only give them an improved geographic position for a guerrilla assault on Malaya but would also give the impression that the wave of the future in Southeast Asia was China and the Communists. So I believe it.

JFK was an ideologically committed anti-Communist who was a friend and supporter of Tailgunner Joe McCarthy, even after the latter's disgrace, and a hard-line Cold War hawk. There's nothing in his words or actions to suggest he'd any intention of "ending the military-industrail complex".