If you don't know, who they are and just happen to serve a 'bad guy' ( hate that term ) a burger, should you be in the crosshairs? Because this is where this is

If you don't know, who they are and just happen to serve a 'bad guy' ( hate that term ) a burger, should you be in the crosshairs? Because this is where this is heading. If you think I am overselling it, remember that police in US can ask for all users from specific location. To your point, if there is indeed a line, it need to be clearly articulated so that the rules of the game clear.