Calvin Cooledge did 10 times more. Was a far greater President, but he wasn't wacked, so he can't reach sainthood like Kennedy; the most overrated President in history!
Don't know if Coolidge did more, but I agree with your assessment of Kennedy. Of course, history may judge him differently from the media. I was only 5 when he was killed, so I don't have too much recollection of his Presidency, except what I read in the liberal media. On the other hand, I remember when I was in highschool, I took a course on American history, and my teacher told us about how he'd worked for the Kennedy campaign. He admitted, though, that Kennedy was not wildly popular while he was President. It was only after he was assassinated that he became godlike.
I was 2 1/2 when Kennedy was killed. Kennedy was looked at on the same level as George Washington and Abraham Lincoln by the press and public school teachers in the 1960s and 1970s.
I didn't know any better until I did a report on Kennedy's political life in my junior year in high school. I had my doubts on his greatness then. In my young adult life, I played a round of golf with a retired FBI agent who was assigned to the White House during the Kennedy administration. That's when I learned what can happen to a public image when it has been burnished by a fawning press.A lot of his stories seemed uncannily similar to what we've read and heard of the Clinton White House.