I'm not a U2 fan myself. There have been times in the dim recesses of my memory that I have enjoyed listening to their stuff (Joshua Tree comes to mind). But, (never begin a sentence with but) there are literally millions of folk out there that do enjoy their music and I accept and respect that. I also accept that I don't actually know any of the band (I'm not ever likely to) who are probably okay dads, sons, brothers, drinking buddies, mates etc. Even if they aren't who am I to judge?
If I were to go around calling people I don't actually know c**ts, or whatever I really would be acting pretty judgementally and with narrow minded bigotry imo. But, (again that but at the beginning of a sentence) a lot of folk on here seem to be very adept at it.
Peter