This is exactly right. In their eyes, they would argue free will and that we are after all the created, and as such, imperfect. Why? Because the scriptures say so, and they believe the words to be the living words of their god.
There's actually no "hard time" about it. It is simple fact to them because they believe the word to be true.
You know what it is going to take for them? Not you or I telling them this wisdom, no. God is going to one day let them down one by one, then they'll see that they were believing a myth. You can bank on it. Not all of them, and not all at once, but their god will fail as he's failed every person I know. Some still cling to the hope though, like my wife. Thankfully, she's had me, with sound reasoning, to keep her from going insane when god failed her last time. I can't believe how far I have come. I'm shocked that I was actually a devoted Christian, through the thick and thin. I think back to the times I studied and taught to other Christian students in my class about application of scripture to their lives. I spoke with god often, met with everyone I could, studied whenever I had the chance. I lived and breathed by the grace of god and loved him, so I believed. I woke up over the course of about 5 years of time and realized that nothing I did really mattered. God is not really listening or watching because he didn't exist. It was either that, or he was cruel. I was wasting my time.
My point is that it is just not possible to convince the theist. It takes a lot of time for life to happen, then they will wake up and be open to hearing the voice of reason. At the same time, the theist cannot offer anything aside from a threat to the atheist to believe. Something has got to give, we are all wasting time when we could be working together to make this world better. Wake up theists! We need your help!