It's another great way to waste our money while addressing the symptoms and not the cause of the problems, which is shitty drivers. Enforce the GD laws as they are and people will either wise up or lose their license. Making people dependent of technology to fix their mistakes will just make things worse. But accountability will never happen, since it's the real goal of any government official to create problems to justify their being elected again. Cause they will fix it the next time, they did promise, didn't they?