You might be asking how could replacing a $25 worker with a $2 worker -- foreign, domestic, etc doesn't matter -- have no economic impact on jobs and wages?
So one might argue the following: The company paying the $25 to the first worker, now has $23 in profit/savings. What happens to that money?
They might reinvest it, they might pay it out as dividends, or they might use it for an acquisition, or they might reduce the cost of the good sold (passing it to the consumer). And so on.
Whatever they choose to do will end up creating more jobs and boosting wages in something else.
Now, you might say -- and I won't disagree -- that if they pay them out as dividends then the kinds of jobs they will produce is ship building for yachts, and massages for rich people and perhaps you don't agree with that kind of redistribution.
That may be, but purely from an economic perspective the net impact of jobs and wages has not been significant.