I do agree that logically, having a shadow get hit decreases your hate makes no sense.
Let's say for example that you're at a McDonald's, and right as you sit down with your Big Mac, Gilbert Gottfried comes up and slaps it out of your hands, and then proceeds to insult your mother in his comically annoying voice. These are, of course, fighting words, and you stand up to put a foot in his monkey ***. However, you discover, much to your frustration, that, when you swing at him, some mystical force creates shadowy illusionary comic actors that take the hit for him. This goes on for several minutes, and all the while he's running through his comedy routine and just ruining your morning. Naturally, the veins in your forehead start throbbing, and you shout:"Why the **** can't I hit you?!"
It's around this point that the police enter, and arrest you and Mr. Gottfried, but quickly release him.(I can't really blame them, you try riding in a squad car with that guy.)
Wait, what was my point? Oh yeah, that it's late and I'm abusing my internet after having it back for about 6 hours.