it makes me sad that people like this make these posts without reading, without solid arguments of a why? says that we will be scammed, we need to study well to not be so foolish

Those who gave their iris will be the ones who are scammed. Nobody understood that "they" will have the key to their life in their hands. Let's do the math. 2 billion people scanned. Average 8 USD = 16 billion dollars invested. Who is behind it? Who finances WLD? Think about it