That passage does not say this: “Men are either slaves to sin or slaves to righteousness...”
There’s much more to it than “Men are either slaves to sin or slaves to righteousness...”
Boiling it down to “Men are either slaves to sin or slaves to righteousness...” makes it sound as though the actions of man are not his own.
But Scripture does not deny our God-given gift of free will. Calvin does.
No that is not what it sounds like if you are used to reading scripture .