Name 1 good reason that Pep Guardiola shouldn't become Arsenal manager.
Pro-tip: you can't.
He won't because Arsenal won't get rid of Wenger until he's either dead or he retires.
Pep is going to City and everyone knows it.
He has been successful only because he has managed stacked clubs. You do not to be particularly gifted to succeed at such clubs (Luis Enrique won the treble in his first season at Barcelona).
He would probably spend 200m in a single transfer window.
He has never developed young players.
He is a dirtbag who lacks any class.