Hey sorry but why does this site change my cursor to a green circle? Does that serve some useful purpose in shooting down aliens? It's the kind of thing that wo

Hey sorry but why does this site change my cursor to a green circle? Does that serve some useful purpose in shooting down aliens? It's the kind of thing that would be awesome if you were dropping me into a game, or like, showed me vast amounts of shipping in realtime worldwide and asked me to predict a better path-to-target than the current path the ship was on and then showed me how much more fuel that would cost, or some shit like that; but as it stands, it reads as really bad design (and hubris towards serious people) in a pretty basic website these days.