A vast MAJORITY of the people they pull over have had imbibed NO ALCOHOL. In fact less than 1% of the people stopped are getting a DUI. How do you figure probable cause when only a tiny portion would possibly be guilty?stop trying to get you to talk about the OP?
probably. you seem happier to discuss cleaning supplies at walmart rather than DUI checkpoints.
Please do not use the "But drunks kill people in accidents" justification, because that justification can be used for anyone. Do we have $5000 fines, suspension of license and jail time for people who are caught talking on the cell phone?