404 Media reveals the “Face Fraud” marketplace, wherein for a few dollars you can buy a set of bland photos and videos of an anonymous human other than yourself.
You can then use these to fake your identity in order to get around any identity verification checks of the sort you might find on various online services including cryptocurrency exchanges - “stock models for services specifically designed for fraud”.
To me, worryingly, this seems like a service that could probably be replaced en masse by generative AI sooner or later. After all the website “This Person Does Not Exist” happily spits out one-offs of entirely fake people on demand. An alternative even lets you specify the age, gender and ethnicity you want.