“I don’t know who killed JFK and never will Know, I was 20 when this happened.”
I like the humility which is rare at this site. Lots of books written about people and organizations that had the motive and opportunity to kill JFK but many are light on hard facts. I’ve studied this topic all my life and it is a humbling topic.
Whatever conspiracy there was was likely small, tight and less complicated that many think for this to continue to remain a mystery.
Here is an interesting conspiracy that managed to remain secret for more than five decades:
https://www.scientificamerican.com/article/confirmed-the-us-census-b/
There were never any whistleblowers even though hundreds of people were probably aware of it.
What this has in common with the Kennedy assassination is both groups of people believed (rightly or wrongly) that they were patriots acting in the national interest.