Considering all athiests are amoral, I am surprised at the many times they call God immoral.
Why do you think atheists are immoral? Since they call god immoral, it would suggest that they do understand what is moral and what is immoral, even to the point that they believe some of the actions that are attributed to god or some of his commandments are immoral. Atheists are more moral than god.
This is an honest question I have had. Where do atheists get their moral compass from? Is it based on society around them? Do the laws of the land dictate what is moral? Can they change their minds if they feel like it? Society used to call many things immoral that are now called moral so is it based on the what others say is right or wrong? Or do they have a "conscience" that tells them what is right and wrong? If so, where does that conscience come from?
Serious question - Do you mean to say that you have no idea what is right and what is wrong without God to tell you?
If you picked up a puppy you found on the side of the road that had a broken leg would you:
1) Take it to the closest animal hospital/shelter for treatment and adoption.
2) Throw it as far into the woods as you can so it doesn't stink up the road.
3) Stand there praying for a sign for what to do because you have no moral compass without God.