Why do you prefer serial killers?

[Pat Mustard]

Your analogy doesn't work beause apart from countries where you're jailed for being the "wrong" religion, atheists make up a far smaller percentage of the prison population than they do the general population.

If there is a god, then why are atheists more moral than religious?

I am not writing this sentence because I am someone who enjoys being argumentative but, first of all, since the percentage of atheists is considerably lower than that of believers, it is a mathematical fact that a smaller proportion of atheists will be represented among those who enter prison. 

However, there is a main fact that needs to be explained here.

Allah has designed all humans with moral and ethical values. When we are born, we already know the basic concepts of right and wrong. In fact, in the Quran, Allah says "Call the humans to Islam which is the natural characteristic of humans designed by Allah himself. The Quran defines itself as a “reminder”, so it does not construct a new person but rather helps beautiful souls remember their essence and return to themselves.

That’s why some people who are not religious still have personal integrity.

Atheists in the US represent approximately 20% of the population yet represent approximately 0.2% of the prison population. That's not a result of being a minority.

Again, why are atheists far more moral than believers, if god exists?