The Lake of fire was made for the devil and his messengers,
Matthew 25:41
Then shall he say also to those on the left hand, Go ye from me, the cursed, to the fire, the age-during, that hath been prepared for the Devil and his messengers;
People have a part in this fire, but the Lake of fire - was made forever towards the devil and his angels. Everyone went to hell. Even Jonah, Enoch, Elijah, everyone did. There was Paradise and a separated part, there was also a holding place for the angels at the time who disobeyed. Until hell was poured out with all the souls with-in it, and everyone was judged. Then comes the Lake of fire - forever for the Devil and his messengers, and a part - for some (but not forever.) For whatever reason I believe it's important to distinguish the differences. To anyone who may desire to know this.
If people didn't have a part in it, I don't think that John the apostle of Jesus would have mentioned it, however there is also the separation of darkness and light in Revelation 21-22.
Why are faithless people claimed to be outside of the gates of the city in heaven?