It's tough to communicate this accurately. I've noticed a trend in engineers self-evaluating as old on HN to say things along the lines "I am having more fun than ever learning about the cloud/TypeScript/webfoo". Several people on all these "old in tech" threads.
I have the feeling these posts are not at all representative of the domain, and neither are the proposed solutions to just learn more, but it's all I've seen so far.
More of the same thing is not bringing us any closer to solving this very real issue.