Why don't we enforce labor laws? Why is it legally permitted to do business with slavers?
A wise man once said, "Laws are threats made by the dominant socioeconomic-ethnic group in a given nation. It's just the promise of violence that's enacted, and the police are basically an occupying army."
See:
https://www.eff.org/deeplinks/2021/07/supreme-court-narrows-...
https://news.bloomberglaw.com/us-law-week/u-s-supreme-court-...