What possible evidence could you have of this? History is the study of people’s behavior - historically, yes, but historical understanding of people helps us understand current social movements and behavior.
Also, while Payscale can give you an okay idea of the kinds of jobs that our out there, the sample is not a representative sample of majors in any one area at all. For one example, it’s supposed to be for people with a BA in history - there’s another section for people with JDs, but some people chose to fill out the BA in history section. But it might not include the history majors who got MBAs, MSWs, and master’s degrees in other fields. It also certainly doesn’t include any history majors who have never used Payscale when job hunting (I haven’t used Payscale when job hunting, so my job and salary isn’t represented, and even if it was it would be under Doctor of Philosophy and not BA in psychology).