I agree with this comment and there's a lot of truth to this observation, except for one tiny nitpick: "buddy, you're out of market."

That depends on many factors, though...primarily the employer and what kind of work is done. For instance, Google has a huge C++ codebase that needs to be maintained. I guess it could be argued that even in C++, one needs to keep up with the C++11/C++14 curve, but I doubt that curve is as extreme or difficult to keep current on as, say, new developments in JavaScript.