Protestants believe in salvation by faith alone.
How does that concept help anything?
You can be a racist piece of shit, a wife beater, a child molester, and a terrorist trumpanzee,
but if you accept an executed hippie Jew as your lord and saviour,
an allegedly nice guy, by the way, nothing like you,
fuck, you're all set!
Catholics rejected the reformation that arrived at that theory, but then the Pat Buchanans, Rick Santorums, and Paul Ryans showed up
to prove that altar boy diddling monks weren't our only problem.
Secular humanism has a reassuring aura of sanity to it.
My rudimentary understanding of the Protestant tradition is that there is still an incentive to do good works and not be a total jackass.
The standard Protestant is always going to be stressed out wondering if they received God's grace. According to Protestant theology, we can recieve hints in this life if we have received grace if we live a moral life. The incentive is to not act evil because in doing so, one would be demonstrating they have not recieved God's grace.
Even so, John Calvin and the Calvinist tradition scares the crap out of me. Predestination seems to imply free will is an illusion.