I presented a different view, not an argument. I stated my view as fact because it is in fact how I see the world. For arguments about chattel slavey and wage Labour, the Wikipedia article does a pretty good job: https://en.m.wikipedia.org/wiki/Wage_slavery

There are people in the world who are functionally chattel slaves who happen to receive a nominal wage, but this is not what the term “wage slavery” typically refers to; that term (and perhaps your argument, though I am not sure) equivocates wage labor with chattel slavery. I and others believe the difference is vast, important, and moral.