How may work relationships and Employment at Will likely change in the next 10-20 years?

The majority of people in the United States are employed in a work relationship that is described as Employment at Will. Consider legal, business, technology and other relevant trends, and how may work relationships and Employment at Will likely change in the next 10-20 years? Could you also tell me why and how your prediction would occur?How may work relationships and Employment at Will likely change in the next 10-20 years?
i think that jobs are going to get harder to get when the economy still gets worse and worse. the people are going to get laid off and there will be harder times to come before the times get better and so i just hope that the hard times goes quickly.