Faith in God requires we glorify God which would make us belittle who and what we are to the degree we have failed our duty to God. Recognizing God means you see his favor overflowing and that any good you attained, you see it as a favor from him more then a praise belonging to you. While any evil you attain, you see it belong to you because you did despite his help and mercy and overflowing favor.
The Atheist on the other hand, he tends to not want to be at fault for not seeing God. Consequently, it must be God's fault and not evil on part of the Atheist. More over God being all powerful should make the world according to the desires of the Atheist. If he has not, and will not, he is evil.
If God exists, the Atheist tells himself, then heaven would be the destiny they will enter, no matter. This while people who have faith in God are ever afraid of hell and losing their faith in God from sins.
In short, the Atheist has chosen to glorify themselves, while the believers seek God's forgiveness and belittle themselves in themselves and glorify God's Majesty and Glory in themselves.