There are loads of stores in Spain offering to "create art" of your iris by taking a high-res scan and blowing it up to make a canvas print. They sprang up overnight a while back and as far as I know aren't fooling anyone.
Same in Copenhagen. I was wondering how in the world they were making money.
They're also in the US, but I don't think they're making WorldCoin accounts off of it (or using it to fake biometrics for other things). https://irisphoto.art/originalite shows that iris photo art predates the coin by a long while. Some people just find the idea novel enough to pay for.