Owners of the private house if desired can earn quite good money. There are many different directions which can be used to organize private business at home. When choosing occupation it is important to consider own interests and opportunities as if business does not bring pleasure, most likely, it will become failure.
The thought of own business arises at least once in life at everyone. But for opening of the business the seed capital which everyone has not is necessary. To take the credit in bank risky, and to borrow rather big sum it is quite problematic. However you should not forget that exist business of the idea without financial investments.