i think its a good idea massive amount of drug drivers on the roads, id suspect mainly taken canabis,
its hard to detect unless they look smashed. i know a few people who cant even go to work without a joint and one of them drives heavy machinery all day.
they should be dealt the same as drink drivers i love a beer but i dont drive when ive had any not even 1 if someones involved in a rta then they get breathalised
but if they are on drugs this wont show so i think this will be great and i dont think 3 grand is a bad price