"Makes money" in the sense that someone will pay some money for it, absolutely. "Makes money" in the sense that it will adequately compensate you (and your collaborators), almost certainly not.
Most successful businesses take years to build (at which point they suddenly look like an overnight success to outside observers). But you can definitely prove out the concept for a product (or several) in six months -- and decide then if it's worth continuing to pursue, or if it's time to go back to a paying job.
Most successful businesses take years to build (at which point they suddenly look like an overnight success to outside observers). But you can definitely prove out the concept for a product (or several) in six months -- and decide then if it's worth continuing to pursue, or if it's time to go back to a paying job.