A work at home job requires NO upfront fees. You receive a paycheck just like any other regular job. You work specific hours. These are not easy to find. You will not find them in groups like this where you see moms posting about their home based businesses.
A work at home BUSINESS sometimes require fees. They can cost anywhere from $1-$1,000 per month. You receive money based on much effort you put out. You have a much better chance becoming wealthy or well to do with a home based business IF you have the time and energy needed.