Fascist run Kim does outright say he never wants to work with Harry again. In that argument the two have outside of the church after Harry kept saying racial slurs, Kim will explode at Harry. He essentially says he's only there for the job at that point and doesn't wanna talk with Harry. It doesn't effect further gameplay though, but I wish it would. It feels like a real break moment. Kim should only reply in curt yes or no after that point and refuse to talk about anything other than the case.