That is true. The big problem is that employees are paid to find and fix bugs, but unpaid volunteers aren’t. The flip side is that there may be more volunteers

That is true. The big problem is that employees are paid to find and fix bugs, but unpaid volunteers aren’t. The flip side is that there may be more volunteers than a corporation would hire as employees. The best of both worlds would be being paid to work on open source software (such as Linux).