For starters, not every country is the US, we don't all have vast hordes of illegals willing to work for next to nothing. Secondly, and without wanting to star

For starters, not every country is the US, we don't all have vast hordes of illegals willing to work for next to nothing. Secondly, and without wanting to start a political thread, the US might not either soon because President Trump. Overall there's a point at which this becomes economical (just as there was a point at which automated harvesting of every other crop became economical starting with the 19th century) and it depends on labour costs in each country. It won't be super-soon, but it will happen eventually.