The article's main point is that "inevitabilism" is a rhetorical tactic used to frame the conversation in such a way you can easily dismiss any criticism as denying reality. So drawing comparisons to reformation ideology wouldn't be particularly meaningful.
There's a also a bit of irony that you're presenting the secular view of predestination. As someone who once had a multi-volume set of "Institutes of the Christian Religion" next to him on his bookshelf, the protestant conception of predestination had very little to do with "offloading of freedom and responsibility" both in theory and in practice.
Predestination is founded on the concept that God's grace is given not earned (unlike the previous Catholic system which had multiple ways that merit, including cash donations, could be converted into salvation), since no human could earn salvation without the grace of God. But the lesson from this is not "so don't worry about it!", quite the opposite. Calvin's main extension to this was that (paraphrasing) "It's not through good works that we are saved, but through our good works we have evidence of our salvation". You wanted to see the evidence of your salvation, so you did try to do good works, but without the belief that your efforts would ever be enough. This ultimately created a culture of hard work with out the expectation of reward.
This is part of the focus of Max Weber's "The Protestant Ethic and the Spirit of Capitalism" which argued that this ability to "work without immediate reward" is precisely what enabled Capitalism to take such a strong foot hold in the early United States.
So even if the article were arguing for "inevitabilism" the framework is still quite distinct from that established in Protestantism.