The manager has revealed that he's not at the head of affairs at the club to make everyone happy.
I think this is acceptable. Liverpool have many quality players and more came in during the transfer window. Everyone cannot play a match. Only eleven players csn be selected.
The manager was speaking to alert the players that he wouldn't tolerate any act of negativity.
He said that there are situations where some player some players would have to sit on the bench while their mates go onto the pitch.
The transfer transferring window for major for another leagues closes on August 30th. Klopp respects those who want to leave and has even given a nod for Ragnar Klavan to leave for a £2m deal. He knows most players want more game time. However, the gaffer won't have anyone who couldn't get out spreading negativity in the dressing room.