Everyone wants to learn to code. Every other week there's a blog post on "why everyone should learn to code." Last year, NYC Mayor Bloomberg posted his new years resolution was to learn to code[0]. Soaring enrollments is just another sign.
[0] https://twitter.com/Codecademy/status/155038379216609280
Talk to some of the old timers who were there for the early 1990s before the web. Eventually, businesses are going to have their must-do bespoke applications done, or there will be enough powerful packaged applications that do what all these bespoke apps are doing now.
And we'll again have a mass migration from tech, until the next great thing comes along.
I think of it as a series of gold rushes. The good news is I think we may have a good 40 years before the gravy train runs out.