So, the people you have in mind don't believe in free will? Isn't that kind of un-Christian?
And if they believe that humans don't have free will, then what's the point of all the “SINNERS!” and punishment and threats of hell and whatnot? None of us are in meaningful control of our actions, so trying to coerce us to change those actions obviously isn't going to work.
Also, if we're all inherently evil, then we're all going to hell regardless, so this whole religion is kinda pointless, no?