This goes along with ins. compnays wanting DNA, doctor records of family historys . Looking for trends so they can take your money and maybe refuse to renew just befor that history shows a possible risk. Its getting very invasive nowadays, no privacy left it seems . Maybe some of these things, breathtest, monotering ill drivers , have good intentions but incar cameras monotering drivers for distractions could have ulterior motives, and are just plane creepy. Ed