I keep telling people this, but SO much of American culture and particularly the ‘Protestant work ethic’ is derived from Calvin’s view that everything in life is predestined by God - that winners and losers are already chosen.
And they use this belief to excuse the worst behaviors in American history: Racism, colonialism, genocide, segregation, patriarchy, prejudice against minorities, slavery, economic disparity, low wages, no public healthcare, systems that punish the poor and disabled while rewarding the already wealthy; attempts to impose theocracy and infiltrate democratic institutions to wreck them from within; the constant stream of made-up moral panics; the parochialism and fear of outsiders.
The belief, common among many conservatives, that humans are inherently evil, is why they distrust anything from government that advances the common good and instead praise church-based charity.