It may seem unfair from a labour standpoint, which is a very valid point. However, one can't make the arguments based on safety, because there are similar programmes throughout the world which have worked for decades. These airlines are no less safe than those in the US. In fact, many have better safety ratings, for what that's worth.

There are valid arguments, but safety isn't one of them.

Also, don't hate the player. The guy who is awarded a place on the scheme will be good calibre, high in aptitude, and a low training risk. He or she have done nothing wrong, they've just taken an opportunity that was presented to them. Will it work out? Who knows, but save your angst for the managers that are doing it to line their own pockets.