What you are saying is factually wrong. If I can sue a mall security for something. I should be able to sue a police officer for the same. The job of the defendant doesn't change the status of the charge/request. Most public servant don't work as a spy imbedded in Russia.
Your logic doesn't make any sense. You can sue for absolutely anything, but that doesn't mean a judge is willing to hear your case or that it is grounded upon any law.
