"The fact that they are two women giving the blowjobs makes it clear that none of them are really valued by the man who is fucking them." By that metric, though, any man that goes down on a woman isn't valued by her – the underpinning logic is flawed on that one, absent any other evidence.
I understand what you mean.
But here we are talking about a universe in which Caucasian men come to countries like Thailand and the Philippines not only to have sex but to feel racially superior and mastering non-white women.
That’s the point.
If Westerners came to my country to date and marry as in normal relationships, they would not have to do such “sexual stunts”.