If they are going to make up a hierarchy of sins, I think they should at least snazz it up a bit. Maybe add a point system, so a little tiny sin only costs 1 point, but a really bad sin is 20 points, something like that. Then people could keep track of their “sin allowance”, and say, rack up 10 points of sins before they have to hit the confessional.
Plus, I could market a SinTracker app and make a nice buck!
Your a few hundreds years too late. The RCC already has Indulgences.
I like it!! If you achieve 10 sin points, they’ll downgrade your quartz rosary beads to plastic. And you can no longer pray to Mary and must say “Hail Tiffani” - 15 times.