I don't know, people are really really good at things like this (picking fruit), which robots are generally speaking very bad at, and migrant labor is cheap. Why is this a disruptor?
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.