Actually the cash limit is the biggest problem in the game , you need it mostly to repair gear and buy hp sodas , most of the time the repairs exceed the cash limit going over too 10.000+ so you start dying more since you dont have the money for repairs , if they removed it or at least raise it to 50.000-100.000 i bet they would see a huge rise in the playerbase . But they are too stubborn and they will most likely remove it when they see the game slowly dying ...