Well, of course, our information comes from the people who are trafficked and then escape and get out of it, and they don't necessarily see the organization from the top. They see it from the bottom, so they'll see the people they're interacting with, and they may not necessarily see the interaction between the people they know and other people.
My sense of it is, at least from the bit I know, that it's more your first option, that there are a lot of small traffickers rather than a multinational conglomerate business, which makes it harder to combat, of course, because you can't just sort of go after one kind of mafia chief and solve the problem.