You added a note to try to cover yourself but no, slavery is not comparable, not the same as migratory workers. Migratory workers have it very hard & it's to the shame of America how we treat those vulnerable people at our borders. For migratory workers, generally no one kidnaps their children, rapes them as part of their job, forces them to carry their children to term, murders them, sold them off. It's basically one step away from the classic "black people had it better as slaves" comment.