The solution was for users of bart to self service.
Which got me thinking: so much of technological advancement isn't about reducing inefficiency, its about making other people bear the cost of that inefficiency. Someone that is proficient in navigating a subway map - someone that is doing it daily - can do so much quicker than people that are unfamiliar. Despite it potentially being more efficient to keep the person used to doing these things day in and day out employed, (some) technologists still insist on eliminating them because that's more efficient when looking at the smaller picture.
This is basically what Google is doing here. They are making other people and organizations bear the burden of their inefficiencies.