Don't you know that you're not allowed to have fun? If you have fun then you're ruining the perfect traffic flow, because things have to go perfectly for these people at all times with no margin for error at all. No, they can't just move over 4 inches that's absurd! You are only allotted a certain amount of inches so that everything is neat and contained in a city that values individuality and weirdness, except for when it's mildly inconvenient to someone in a minor way.

Maybe plan your reverie for sometime other than rush hour. That way no one has to yell at you to avoid crashing into your oblivious ass. ;)