I have no use for the Kennedys. Their father was a racist, anti-semite, gangster and rum-runner. The only decent Kennedy was Rose. None of them deserve any kind of admiration. John caused the slaughter of thousands of Cubans during the Bay of Pigs fiasco. When I was working in Miami, the Cuban parents often told me that the Cuban people will never again vote for a democrat, however, I think that might have changed some.
I believe the mob murdered John Kennedy. I believe the mob also killed Robert. James Hoffa hated the Kennedys. Not that he was in any position to do so given his record of criminality.