Can't tell from your post, but it's possible the asian man didn't speak English and/or ignored previous advice the dealer tried to give. I've seen that happen quite a few times.
This is a very good point, and I've also seen that happen a few times. But what really convinced me in THIS instance, was the fact that the dealer just SMOKED that card out of the shoe as fast as he possibly could. There was NO doubt as to his intentions. I'm sure that had you been there and seen it, you would also agree.