Or alternatively, perhaps companies and governments owe something more to customers/citizens than hammering local labour with cheaper imported labour? And perha

Or alternatively, perhaps companies and governments owe something more to customers/citizens than hammering local labour with cheaper imported labour? And perhaps companies should develop local workers' skills rather than take the easy way out? And perhaps the countries these top engineers leave in fact desperately need talented people to stay if the country is to improve? And perhaps having a different skin colour or sex in truth matter less than other aspects of an engineer's capability (I've yet to see the mantra that diversity equals success backed up by any hard evidence)?