“Look at a cop the wrong way and he has reasonable suspicion. Or dont look at him and youll get the same results.”
That may or may not be true. It is certainly NOT true in this case. However, cops ARE allowed to stop folks based on mere suspicion. They cannot arrest or ticket someone on that basis, but they CAN stop someone.
You have no Constitutional right to be free from a cop stopping you if something seems off to the cop. It doesn’t mean you are guilty, and stopping you is not punishment.