Employers have nothing to lose when hiring educated workers because educated workers are the ones who have to pay their own money and time to get their degree(s). In addition, employers are still paying exploiting wages no matter what degree a worker has. Most employers are reaping all the benefits and saving lots of money by not investing in a worker's education and not paying higher wages.
We have a system that is exploitative to the future educated workforce. There's no reason for a worker to go into debt after graduating AND working for an exploitative wage. Colleges should be free. Let's make all employers cover the cost of college because they are the ones to benefit from an educated workforce. Employers will still be making money. By investing in free public colleges, we can have a situation that benefits future educated workers and their future employers.