How To Go Through A DUI Checkpoint Without Opening Your Window

There are two sides to every story. When it comes to DUI checkpoints, it’s more of the same as there are folks who are both for the benefits that checkpoints could provide and against the possibility of being unlawfully stripped of constitutional rights at such stops.
The uploader of this video airs on the side of protection of rights, providing a method of bypassing DUI checkpoints as to not allow the police any opportunity to act outside of the law should they consider doing so.
While drunk driving is about the worst thing that anybody can do, the police controversies commonly seen around the web could turn out to be more than worth the hassle of making a “DUI flyer.”
Below, this YouTuber explains to us the process to getting through a checkpoint without having to stop and converse with the police. What do you think of this method? Is this guy doing right and standing up for his rights or should he just go through the checkpoint normally?