[@13900IpForThis] They're not just capitalist, they're imperialist, and very good at it. A huge part of the reason they've not been totally overthrown is because their hegemony is sourced not from domination but also from cooperation. They protect the working class from the most insidious of organised crime rings- though a certain degree of it is allowed to continue, to make people dependent on the state - so that nobody can call them ineffective. Additionally, the upper classes aren't all that debauched - they're obsessed with Genius and Invention more than simple luxury and pleasure, though they like that too - so the human trafficking trade doesn't have a large market to pander to. 

Plus, I didn't really make that kind of World. I imagine there are places as dark as that, but we have yet to venture into them - and our characters are only at the beginning of their journeys, we have much stronger to get. I'll take a look at your app in a minute.