Reasons why this is so important:

Slavery by kidnapping and by forced labor is highly profitable.

Human trafficking has become an overwhelming problem which is offsetting the nerves of our government, robbing our families of loved ones, and destryong the lives of thousands of children and adults throughout the states and abroad.

They must be backed into a corner, with a clear message that bully tactics and slavery won't be tolerated. There are repercussions for their actions.

It's always been the reason slavery persisted - the reason it existed in the USA, and the reason brutality reigns in many US corporations' overseas operations.
It pays.