I suspect that John and Yoko wouldn’t have lasted 40 years. they barely got 12 and even then he’d left her in the middle for another woman.
Yoko is a creepy evil person. The Rutles portrayed (Neil Innes) John character’s wife as a nazi and daughter of Goebels or something. John and Yoko were/are not nice people. Lennon without McCartney and vice versa is/was cr*p. George (singularly) was a better songwriter.
George helped bankroll The Rutles and had a cameo in it. The sad part was Eric Idle (Monty Python) is a nasty man who sued Neil Innes (nice man).
Idle patched it up because he wanted to do a Broadway version of the Rutles and the music belonged to Innes.