Hey Toast, many bands are fueled by love-hate relationships. The love-hate conflicts add to the chemistry, songwriting and performing. These bands all had often bitter and combustable inner termoils and for the most part, buried the hatchet for dubious and good reasons: Cream, Band Of Gypsies, The Kinks, The Who, Oasis, Pink Floyd, The Clash, Van Hagar, Van Halen, The Police (and that was with Sting and Copeland) etc...