Kudos for using an acronym I haven’t heard in a long time: There Ain’t No Such Thing As A Free Lunch
Most of any people are going to hell.
Catholics are not exempt, neither are any other denominations.
It's merely a matter of percentages. In some denominations there will be higher or lower percentages of those going to heaven, or hell, but since denominations don't save but faith is Christ does, there will be a mix in any church.