If human labour is so cheap then why did Foxconn recently say they've automated away 60000 jobs?
A classic example of how to make an argument seem like it addresses a point, while in fact it just makes an entirely different point, is to counter an argument which draws a comparison between 2 values with an argument which talks about one absolute value; or the other way around -- to counter a point about an absolute value with an argument about a comparative value.
I said automation is what you do when machines are cheaper than people. You countered that "Foxconn recently say they've automated away 60000 jobs". It may mean that in this particular instance of Foxconn people were more expensive than the cost of automation. That does not extrapolate to conclusion that it would work out that way with all or even many industries in China. Human labor there is still very cheap. In most industries it's still cheaper than the cost of machines. A few examples where that's not the case do not prove the opposite point.