While there are several ways to look at it, the only one that matters is “business”.
Look.
Your kids ..will not work like that.
Not for low money. Not for high money.
To go climb up some scaffolding and late brick 80 ft in the air
They’re not going to do it man.
So..
View it as a game, yes it’s unfair. But it’s entirely logical.
The locals don’t have a chance because the locals gave up a good while ago .
Period.
Ultimately, it makes sense to hire foreigners because they care.
And that’s it.