So here we can go again. The usual people say one thing to fit a square peg into a round hole. Then on another thread they'll say something to fit a round peg into a square hole.
There's always a motive.
The Kennedys were despised. They thought he gave the game away during the Bay of Pigs. They also thought he was too soft during the Cuban Missile Crisis. They knew he was going to win again in 1964. Then, there was a possible Bobby run into the decade. Way too much Kennedy. They couldn't depend on the media to create a controversy about him with any maritial affairs he was having because, the Kennedys had good connections in the media.
And they thought he was soft, that he going to ruin the country in their warped minds.
Oswald didn't know what was going down on 11/22. Look at the pictures of him coming out of the theater.