I know i'm being dramatic here, but the point is, there has to be a line somewhere. I do want the roads to be safer and I want drivers to be less distracted (texting while driving is actually more dangerous than driving drunk according to a study http://www.cnbc.com/id/31545004/Texting_And_Driving_Worse_Th...), but I also don't want some random police officer rifling through my private text messages, e-mails and voicemails for the purposes of seeing if I should get another ticket.
Additionally, I often make short trips for lunch (.1 miles or less). If a police officer does go through my phone, how is he to know I didn't send that text just as I got in my car before I left Wendy's to return to the office? He doesn't, no one does. That's the problem with this and why I feel it is too much of an invasion.