I don’t think Oswald shot at all.
He was involved, but as a patsy.
You certainly could be right. I will admit that I was not even born when Kennedy was shot.
I do believe that there is no problem with Oswald being the assassin, though.
I would like to see a test. You could get a reasonably proficient Marine sniper, the same weapon (accurized for repeat of the shots), the same car and location. Grab Nicolas Maduro and another schmuck to sit in the front seat. Let the sniper review the footage and know the shots. Repeat the incident.
I would not be surprised if you could duplicate the results, exactly.
The footage I have seen of Oswald’s death appears to be a clear execution, to me. He is marched by the arms by two Texas troopers directly to Ruby, to be shot. Someone didn’t want him talking.
Anyway, it is a great conspiracy theory subject, and the nation was probably left better off without any of the Kennedys, in the end.