Earlier quoted context omitted.
Human trafficking is, essentially, modern slavery. As far as I know the two biggest sources of victims are: 1. people (frequently children, especially girls and women) being "sold" into slavery out of financial desperation or pressure from organized crime. 2. emigrants being tricked by traffickers, thinking they're buying a ticket to freedom in a better place but actually accruing "debt" they are then forced to "pay…
> Human trafficking is, essentially, modern slavery. Almost all "human trafficking" is willing migrants paying someone to help them cross a border (into US, EU, etc).
I'm specifically talking about human trafficking the way it is described in the article: people either being moved against their will or tricked/forced into a situation where they are being held against their will (e.g. by taking their papers and forcing them to "pay off" their debt as sex workers). This meaning is called "Menschenhandel" (literally "trade of humans") in German.
Calling illegal migration "human trafficking" isn't particularly helpful though it's probably a valid use of the term (the analogy being drug trafficking, or the illegal transfer of people or objects across borders).