No this is ridiculous. There shouldn't be any sort of limit. There are people putting in the time. And if they have a better internet connection good for them. People get lucky in life. You shouldn't be crippling someone just because they have some advantage over you. Go to someone else's house get a better internet connect. My internet connection is awful but I can still manage about 1000 credits in 10 mins. Of course once fireworks comes in I'm going to be playing that because that was my game. That was the game I was great in but for now this and the NPC's are the only things we've got so there shouldn't be any limitation on it. If you're having trouble with lag go to an empty room with some friends that also have bad lag and share the clams.