Ralph Davis is the only Breeder that does mainly Ball Pythons and he still has a General contracting company that he goes to work at everyday. There are others that do this full time but ask them and they have cut there breeding down to try and concur with the growth of the hobbyist breeder. You will not find many on the site that are a full time breeder because that is just so hard to do. Can the babies you produce fund your collection? Probably not and I say that because there will always be money to pay for rodents or electricity and no babies to sell.