I don't know if that's the right question. All kinds of people believe in gods. Perhaps someone looked at the beauty of their surroundings and said, "look at what God made". But will that get a person saved?
The right question is.....Can man believe in Jesus and the gospel without God the Father making them?
What makes people believe Jesus is God; and can people believe in Jesus without God the Father drawing them?
No one can come to me unless the Father who sent me draws him. And I will raise him up on the last day. John 6:44
And I, when I am lifted up from the earth, will draw all people to myself.” John 12:32
All that the Father gives me will come to me, and whoever comes to me I will never cast out. John 6:37
Let us then with confidence draw near to the throne of grace, that we may receive mercy and find grace to help in time of need. Hebrews 4:16
The times of ignorance God overlooked, but now he commands all people everywhere to repent, Acts 17:30
“For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life. For God did not send his Son into the world to condemn the world, but in order that the world might be saved through him. John 3:16-17
The Lord is near to all who call on him, to all who call on him in truth. Psalm 145:18
For to this end we toil and strive, because we have our hope set on the living God, who is the Savior of all people, especially of those who believe. 1 Timothy 4:10
For it has been granted to you that for the sake of Christ you should not only believe in him but also suffer for his sake, Philippians 1:29
If we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness. 1 John 1:9
What shall we say then? Are we to continue in sin that grace may abound? By no means! How can we who died to sin still live in it? Do you not know that all of us who have been baptized into Christ Jesus were baptized into his death? We were buried therefore with him by baptism into death, in order that, just as Christ was raised from the dead by the glory of the Father, we too might walk in newness of life. For if we have been united with him in a death like his, we shall certainly be united with him in a resurrection like his.... Romans 6:1....
It is written in the Prophets, ‘And they will all be taught by God.’ Everyone who has heard and learned from the Father comes to me— John 6:45