You shouldn't make broad statements like that about four distinctly different artists. George Harrison's music reflected his spiritual nature and spread a message of love for mankind. Ringo was an easygoing likable musician who sang mostly silly songs. And Paul was the musical genius of the group who never wrote lyrics that contributed to our cultural decline. The only Beatle who fits your description is John Lennon, and he was greatly influenced by the evil Yoko Ono, who abandoned her daughter to be with him.