Same at every big club. Don't kid yourself that it's not. Transfer windows and the Bosman ruling have seen to that.
not sure if that's the way it works at Citeh. They were/ are so committed to Pep that they built the whole structure around him and will replace any player he wants out. Funnily enough he had close to that level of support at Barca (of course he couldn't cross messi).
Have a feeling that the Fenway group would really back Klopp in a massive way as well. Stateside reporting suggests their mo is not player centric.