Is There a Shift in How People Buy?

The way that people buy nowadays is much different. It used to be you had to talk to a salesrot to get any type of information about a product or service. In the last handful of years, information is everywhere on line. You can go and ndof video, for anyu. I mean, not th you could become a doctor more or less just by going and reading the amount of research articles and everything else on there.