It is a fool that doesn't believe in God. This isn't what I say but it is the Word of God that tells us this. Psalm 14:1; "THE FOOL hath said in his heart, There is no God. They are corrupt, the have done abominable works, there is none that doeth good."
They live as though there is no God and show their rebellion against God. They don't believe what the Bible says about God and show contempt for the principles of God's Word. They seem to rely on their own ideas to determine right from wrong. These people will not seek God nor do they call upon Him in prayer for His presence and help.
If you look around you can see God everywhere and see the miracles He does. I am glad I am not a fool. I thank God daily for being in my life and guiding me through each and every day. What a wonderful feeling it is to know God is with me every second of the day. He is mine and I am His.
May you always know the love, joy, and peace of the Lord!