It is research; It doesn't need to be perfect. And the research they do is, even with this bias, ground breaking. 80% might be to get this thing running, 20%

It is research; It doesn't need to be perfect. And the research they do is, even with this bias, ground breaking. 80% might be to get this thing running, 20% might be to finetune it for minorities. When google started the ML stuff for translation, they did start with english, now they support much more languages than before.