Modern slavery and historical slavery. Same thing under different circumstances and names. Is it karma, the result of cause and effect? What can these people do under these circumstances? Well, there are some who manage to escape but for the majority trapped in it, they have to live out their karma.
So, what does that tell us? That it is time to read and understand the Wheel of Sharp Weapons. Time to do something about our lives while we can. Time to maybe help a little to educate wherever we can so as to help reduce chances of such incidences. Some people don't even know they are slaves. So, promoting films on slavery in all it's forms, especially modern form, will hopefully avert the worse karma for some people as they become aware. I always believe if everybody does a little bit, then it may amount to something significant, for this life and beyond.