The Beatles only toured for about 3 years (while a hugely popular band). And does it really suprise you that they don't tour anymore? I mean, c'mon.
And you tell all the people who came out to Hamburg religiously to watch the Beatles perform, that they weren't a good live band. Also, I love how you bring up that the Beatles stole from Pet Sounds. If Beatles stole Sgt. Pepper, from Pet Sounds, then The Stones stole Their Satanic Majesties from Sgt. Pepper. Hell, they'll admit it.