Sacrilege
“You know, some people say that there is no such a thing as Hell in the fiery sense…”
Ill assume you mean that there are various pshatim (Rishonim Achronim) to what Gehinnom means. True not all take it to mean a place of physical fire although many do, but everyone agrees there is a Gehinnom. Regardless, whatever and wherever it is, there is a burning that takes place there and its beyond anything we can imagine on this world and not a place anyone wants to have to experience even for a second.
(Its probably a lot better if Gehinnom was in the fiery sense because that means that we experience it in some physical way, because if its in the spiritual sense, well souls are infinite, so the pain can be infinite…I dont want to thank about that)