It is poorly executed. But the idea is the Jedi lost by fighting the war in the first place it corrupted them. And Anakin sees them breaking their oaths and codes just like Palpatine warned him they would. Was he wrong that the Jedi feared to lose power, not in the way the Jedi are portrayed in those films. Everything they do is because they are manipulated by fear, pawns on the chessboard of Sidious.
Anakin is manipulated by the fear of loss. Because he lost his mother. Because he didn’t want to lose Padme. And the Jedi tell him to let go of his fear and let her die. Or at least that is the gist of what Yoda said. Its greedy to love someone so possessively says Lucas. That is Anakin’s fault. Its all so humdrum and laughably inarticulate.