Ultimately when I think deeper, none of this would worry me if these changes occurred over 20 years - societies and cultures change and are constantly in flux, and that includes jobs and what people value. It's the rate of change and inability to adapt quick enough which overwhelms me.
Not worried about inequality, at least not in the sense that AI would increase it, I'm expecting the opposite. Being intelligent will become less valuable than today, which will make the world more equal, but it may be not be a net positive change for everybody.
Regarding meaning and purpose, I have some worries here too, but can easily imagine a ton of things to do and enjoy in a post-AGI world. Travelling, watching technological progress, playing amazing games.
Maybe the unidentified cause of unease is simply the expectation that the world is going to change and we don't know how and have no control over it. It will just happen and we can only hope that the changes will be positive.
See i don't have any of this fear, I have 0 concerns that LLMs will replace software engineering because the bulk of the work we do (not code) is not at risk.
My worries are almost purely personal.
It also looks like the final form of the AI roll-out: whatever the model or application, this is the era of agents, and probably in the near-future mostly automated agents. We'll see an overflow of bespoke automation and in-house agents doing everything from personal task management to enterprise business processes, so releasing a "Personal Fitness Tracker" or a "CRO Auditor" in 2026 doesn't make any sense.
All of my anxiety around it has evaporated because I can see what it actually is: an ouroboros of AI output generating automation of more AI output. What most software engineers will be working on now is guiding that output, making it easier to inspect/configure it, optimizing it, and improving the consumer and developer experience.
Otherwise, we just have to drop our old concepts for projects and work on something else.
For the consumer the floor is rising, and for the experienced developer the ceiling is rising. I personally hate web dev anyway, and I'm glad I can work on interesting engineering problems (even with the help of an AI) instead of having to manually stitch together yet another REST API, or website, or service pipeline.