I think most historians would cite the period of 1920 to 1928 as a fantastic boom period in the US, with the same characteristics....some people speculating in the market or real estate, and getting rich...then most of these people fell in 1929.
I would suggest this though. This story of the week with Apple bringing $350 billion back into the US, and hiring up 20,000 new employees is a major factor for the next five to ten years. The other technology companies are stuck...they have to bring their money back as well, and play into the same strategy. With the exception of the college loan business...everything really looks great for jobs and growth for the next five years. Even if Trump retires in 2020...his effect on the economy will be felt for at least another five years.
Even the college loan business will benefit, as apple and others start hiring
The job market will improve to the point that even those that majored in xyz studies will find jobs.