The ambiguity of countdown timers should have been a problem in every city/state that put them in. But I can't imagine reading this article about anywhere else because everywhere else, everybody jaywalks all the time and the laws are rarely enforced.
But relatively nobody jaywalks in CA. A few years ago I was in downtown LA very early in the morning, standing on a street corner with five or so other people who were all patiently waiting for a green light to cross a completely empty street. No cars in sight. For someone from east of the Rockies, it's actually kind of surreal.
Why is jaywalking such a big deal in CA?