Once upon a time, that may have been the case, I don't feel it is as much today. It used to be that the teachers and schools were the keepers of knowledge. You had to go to them to get the information that you needed to do whatever it was you were going to do. These days, the knowledge is already out there. It is all over the place and for the most part we all have access to it. As long as you know where to find it and have the skill to apply it, then you can be successful. The tech sector is a huge example of this. If I hadn't went to college, one of my career choices would have been HVAC technician. People always need heat or A/C and I guarantee I would be making much more than I currently am working for a public school. This was a really great post. I like how you presented the information. Thanks for sharing it.