Subsequently, RFK was murdered in 1968, after winning the California Democratic Primary. The elite had very specific reasons   wanting the Kennedy brothers dead, especially Robert:

Due to RFK's position as U.S. Attorney General, he would have known exactly where to reopen the assassination investigation regarding his brother's assassination.

The warmongering financial cash cow, courtesy of the US taxpayer would have ended with our immediate withdrawal from Vietnam.

The infamous oil depletion tax break would be forever safe if Bobby was killed.

With regard to the phony need for a country destroying arms race, could continue unabated. The Russians would forever remain the great "boogey man" threat and would not be replaced as an excuse or the military industrial complex until terrorism was created and on and on it goes.

Does Trump Pose a Similar Modern-Day Threat to the So-Called "Elite"?

 I would call your attention to a "predictive programming" 1975 movie starring James Caan and John Houseman, who looks and acted much like David Rockefeller.