a) We're still here, just been working behind the scenes a bit on some things (payment integrations, etc)

b) We've made zero money on RabbitCoin; just because you're the developer, doesn't mean anything. We had no premine and we give all of the RBT we mine personally away to faucets, giveaways, etc. The coins that have been donated also move only into these ventures. If we were doing this for money, we would have done things much differently. Some people just have fun with projects