> What does it mean to "Carry modern slavery risks"? Do you mean "they employ slaves, e.g. the owner took their passports and controls them like slaves?"

Human trafficking is a real thing. Coffeedoughnuts provided a link with a news story about an app that has been used to report businesses suspected of engaging in that industry.

Having the means to be reported and actually doing the crime are not causally related.

My proximity to your smoke machine does not prove that I am on fire.