The topic is about how people can't use their rights anymore because laws have allowed the cops to completely get around them. You're arguing that it's easier to just comply with the cops whether they are in their rights or not. Which is absolutely true but it defeats the purpose of this subject and that kind of thinking only further allows our rights to be taken away.
I think you are making a mountain out of a molehill. DUI checkpoints are completely legal. Acting like a jackass because you have the legal right to act like a jackass only makes you look suspicious and gives the cop all they need to detain you.