I don't disagree. In the US, a least, there's a lot of capability to make changes over time. Obviously, the more specialized and longer the training, the harder

I don't disagree. In the US, a least, there's a lot of capability to make changes over time. Obviously, the more specialized and longer the training, the harder/costlier it gets. But so many people I went to school with never really just went to work in a stereotypical job related to their major (including myself). Which is just fine.