Because you let them arrest Scummy McScumbag for the “crime of carrying a gun” and before you know it, carry a gun is a crime. For everyone. Even if you have a permit
Now the courts are saying that anytime you carry a firearm you are committing a crime. If you have a concealed carry license, that just gives you an “affirmative defense” to the charges.
It’s a crime to carry a gun, which they can arrest you for, which you then can present your permit as a defense. Later. After all of it has transpired.
Is that reasonable to you?