Have you been to Dealey Plaza? I have, and standing on the sidewalk where the motorcade passed, it seemed as if I could reach up and touch the School Book Depository window where Oswald took the shot. Of course he did it alone. Anybody with a Military Marksmanship Medal could have done it. The limousine heading downhill to the underpass would look like a natural bullseye on President Kennedy's head.
After the years of hype and conjecture, I was actually shocked and immediately thought, this is it? It was a big nothing burger. A turncoat that went to the USSR and was rejected by the Commies, came back to assassinate JFK to make the Soviets respect him. Case closed.
We will agree to have to disagree then