The victim you are being manipulated by is judged on their numbers, not on how hard they tried.

While what you are saying is theoretically effective, it assumes that enough people will do this to impact the business model… they won’t. So all you will accomplish is increasing human misery of trafficked slaves or their loved ones, while accomplishing nothing besides feeling a sense of retribution.

This problem requires state-level intervention, but it is mostly getting state level support.

The incentive alignment on this is not going to allow improvement. Perhaps if client nations imposed sanctions on nations that allowed this kind of industry, that could be changed.