This question about indentured slaves and labour slaves is an interesting one.
Our village history society has recently discovered that a woman, born into slavery, and later freed paid a visit to our village and later published a book about her life where she commented on the very hard life farm workers in England.
Her name was Harriet jacobs, born a slave in North Carolina in 1813. She wrote a book 'Incidents in the life of a slave girl'published in 1861. I make no apologies for the length of the quote.
The people I saw around me were, many of them, among the poorest poor; but when I visited them in their little thatched cottages, I felt that the condition of even the meanest and most ignorant among them was vastly superior to the condition of the most favoured slaves in America. They laboured hard; but they were not ordered out to toil while the stars were in the sky, and driven and slashed by an overseer, through heat and cold, till the stars shone out again. Their homes were very humble; but they were protected by law. No insolent patrols could come in the dead of night and flog them at their pleasure. The father, when he closed his cottage door, felt safe with his family around him. No master or overseer could come and take from him his wife or his daughter. They must separate to earn their living; but the parents knew where their children were going and could communicate with them by letters. The relations of husband and wife, parent and child, were too sacred for the richest noble in the land to violate with impunity.
Life in the mills and on the land was hard, but slavery was something else far beyond that.