It's more like replace "H1B worker" with "anybody". The idea is that tech workers are being asked to expand the labor pool and basically contribute to eroding their own value without realizing it. It doesn't matter the race gender or citizenship; by reducing the scope to individuals instead of anonymous groupings it becomes clear what is happening.
It is probably noble to say that you would personally hand your own job over to somebody else. But of course it is never framed that way even though that is what is actually happening.
It is probably noble to say that you would personally hand your own job over to somebody else. But of course it is never framed that way even though that is what is actually happening.