Then you have a lot of people who don't believe in God. Or who believe there is hellfire waiting for the "unsaved..."
Yes there are those who say they don’t believe in God.
The Bible says this:
”And the sea gave up the dead who were in it, Death and Hades gave up the dead who were in them, and they were judged, each one of them, according to what they had done. Then Death and Hades were thrown into the lake of fire. This is the second death, the lake of fire. And if anyone’s name was not found written in the book of life, he was thrown into the lake of fire.“
Revelation 20:13-15 ESV
”And another angel, a third, followed them, saying with a loud voice, “If anyone worships the beast and its image and receives a mark on his forehead or on his hand, he also will drink the wine of God’s wrath, poured full strength into the cup of his anger, and he will be tormented with fire and sulfur in the presence of the holy angels and in the presence of the Lamb. And the smoke of their torment goes up forever and ever, and they have no rest, day or night, these worshipers of the beast and its image, and whoever receives the mark of its name.”“
Revelation 14:9-11 ESV
Jesús Christ talked quite a bit about hell so yes I believe it’s a literal place prepared for the devil and the angels that rebelled as well as unsaved people who reject Jesus Christ.