If someone spends eternity in Hell because you told them there is no eternal Hell you might have a rough day on Judgment Day.
And judging others like you are doing might mean YOU might have a rough day on Judgment Day.
I quote it because it totally proves Hell is eternal whether you believe it or not. He is ALIVE in the fire.
Do you not understand that he is in hades not lake of fire? When he is cast into lake, he WILL NOT be alive because of that whole pesky second death thing eternal torment people always ignore.