Earlier quoted context omitted.
It's exploitative because they're deliberately targeting disadvantaged people who have a high enough need for cash that they're more willing to sell sensitive biometric data without questioning things more deeply. It's a pretty slimy move, at the very least.
That's absurd - you can't buy and sell from people who are too poor? "Sorry Kenyan, I know you'd like to make 50 dollars (or whatever it is) by selling your biometric data, but JohnFen/Kenya government/Western Media thinks you're too poor to get any money for voluntary transactions."
That's not my stance at all. My stance is that if you're leveraging an extreme power differential to get people to do things that they would not otherwise be willing to do, you're being coercive.
Worldcoin and these people are not engaging in a free exchange as equals.