FYI a medical condition caused me to go off the road, police and troopers went thru my phone, I wasn't on it, nor was I on any drugs or alcohol as my car was impounded and processed. I did not receive a single citation! So kindly shove your " smartphone" up your ass! I spent a month in a coma, died 4 times, spent 3 months in ICU,  shattered both hips, my pelvis, crushed 4 vertebrae in my back and tore my femoral artery in half, 30 units of blood and 26 trips to the or later and here I am!