it's difference between not carrying cash and telling you they don't have cash/change for obvious reasons, this happens only to foreigners if you are drunk enj

it's difference between not carrying cash and telling you they don't have cash/change for obvious reasons, this happens only to foreigners if you are drunk enjoy those fake banknotes they have for these occasions. happened to me only once completely sober in restaurant they tried this while i was there with my Chinese wife, they really have no shame