Let's Pretend All The Evidence Against Oswald Is Fake & Phony So We Can Summarily Dismiss Every Last Piece Of It.
Not even necessary. What little evidence you have is weak, circumstantial, and tainted. Even if it was all genuine, including the shells with the disappearing initials, the bag that’s invisible in the crime scene photos, and the magic disappearing and reappearing partial palmprint, it
still doesn’t demonstrate that Oswald shot anybody.
Which is why empty rhetoric like Dr Peppers and rings in cups is so ridiculous.