I'd be a little concerned about the future of nursing with "Socialized Health Care" in the works. I'm sure there will be a lot of nursing jobs but I would think the demand will slow down a bit. Technology isn't going anywhere but the toughest thing about tech jobs is the need to constantly updating your knowledge, training, and education to keep up with the change in technology.
I think a little loyalty would be nice in sports. I'm not a Favre fan but I think that when someone has given to a team the way he did Green Bay they should do what they can to keep them until they retire. I loved Montana and hated what the 49ers did to him.
Nurses are vital to healthcare systems and doctors would be in big trouble without them. People will always need medical care regardless of what happens in the future.