You shouldn't need tribal knowledge like that to drive safely and to keep others safe; the roads should be marked well for everyone, and all drivers should be cautious in all neighborhood settings.

You would think that but have you been driving lately? 20% are just assholes all the time. Not to far from me some guy ripped through a school zone at 60mph. This resulted in a fatality. Of course the family was on the news saying how a nice guy he was but what nice guy drives 60mph through a residential street.

The driver died. He hit a schoolbus. Luckily, none of the kids were seated near the point of impact and none were critically injured.

Whereas to everyone else, the street looks and feels like a many-lane freeway, right? (No. It's just a convenient excuse; artificial stupidity, if you wish: "So I can't go max speed in here, Carmageddon-style? How am I supposed to know that an obviously residential street has residents? Traffic code? I barely know 'er!")