Works with any industry. Sure, there is highly rewarded lawyer or accountant professionals. Just as there is highly rewarded developers. But all others tend to be pushed by younger and cheaper workforce. And Software is one of those blessed industries where one on his/her forties can refocus and get reskilled pretty quickly. Tell an accountant to reskill.
Damn it. Today, one, if willing, can just learn the latest new technology and not only become 1000% employable but also relevant. Can't think of any other sector like this. We're so lucky.