Sure yes short term it is probably a good option for the average Filipino or any other person taking an American job in a foreign country for less money than that company would pay an American because yeah it does pay relatively well in their situation. However, it takes advantage of their material situation to pay them monetarily less than they would be paid in the US. Essentially it uses the fact that they need the money more (their demand) to pay them less. Is this not similar to paying any American poor person less because they need it more?
Regardless of how you feel about the morality of all that it’s fucking terrible for the Philippines. That Filipino labor is not benefitting the Filipino economy it’s benefitting the US economy. This might not be so bad if they were being paid more or even up to the amount that they make for that American company (though this would never happen under capitalism bc a company needs profit) because at the very least that loss of labor power would be supplemented with equivalent monetary gain.
So in short, outsourced jobs takes advantage of poor people to pay them less and strips foreign economies of their labor power