This is a forensic logic case. It is being revealed in stages (and artistically). For both reasons, obviously, if you think about it, they are revealing only so much, and what is revealed is partly flashed rather than all spelled out. If you want to learn even more (there is much more fullness to *some* of the key interviews, etc.), you have to go to Youtube for Rotten Apple series). Unfortunately, it is a bit harder to get through: to learn, sometimes (as with this film) you have to pause-play-pause a heck of a lot. But if you do it diligently you'll learn even more. But much of what was revealed there from 2006-present is partly or more clearly covered here. As to the Beatles' importance, I won't comment about your statement that they suck ... but I will comment that this revelation opens up way more problems than that Paul died. It touches on apocalypticism, cults and music/film infiltration, intelligence services, mind control, and false philosophies of ego-only (called "Luciferianism" and "Satanism" in its two forms).