Nations predicted to have better opportunities for workers than the US over the next 15-25 years?

Which nations' labor market and laborers' quality of life could be stronger or as strong as the US labor market and laborer's quality of life over the next 15-25 years?

I recognize it is difficult for anyone predict what the paid value of human work may look like over the next 15-25 years, or how various nations might deal with quality of life issues over such a long span of time, but if you had to ask the question then shake your Magic 8 ball vigorously, what nation's names might rise in blue to the surface?