Jerry, you are being ridiculous. One shirt is obviously sprawled open with lots of t-shirt showing (Doorman) and the other is not and with no t-shirt showing (Gorilla Man).
Who do you think non-JFK people would agree with? You or Me?
This is a matter of plain vision and common sense; not technobabble. There was reportedly 20 minutes between those two captures. They are not the same man;
they are not the same shirt; and they are not the same shirt arrangement.