The problem with narcs is that once they've determined that something works in principle, there is nothing in the world that can convince them that it won't work irl. There is an old cartoon called Ellen and Edgar that perfectly illustrates what Corissa is trying to do right now and I wish that I could find the clip. Essentially, Corissa thinks that because people came to her shitty camp the first time around and were happy with spending hundreds of dollars for craft sessions and Home Brand chips, then obviously these people are morons and will pay anything she demands because she is just that shit hot and everything she does is amazing. Given the rising costs of... everything... she could probably get away with jacking up the price over and above, but since she's a narc, she thinks that she's a genius and a cult leader. Instead of skimming a bit more off the top this time around, she's going to take all the money that those fat morone have because she can do anything she wants and it always works.
Narcs who are on to a good thing always end up wrecking it because there is nothing any single human or god-like entity in the world can do to get them to understand the concept that just because something worked once, it doesn't mean that it'll work forever, and that pushing it and pushing it will lead to catastrophic failure. Rush and the Titan sub perfectly exemplify this mentally. The Titan sub survived a couple dives so therefore the whole concept was flawless and would never ever fail... all narcs are like this. They are incapable of understanding that something that worked the first time around probably won't work the second, and they will keep trying to milk it and milk it until everything implodes.