It's about the role of technologies in evolution, responsibility versus utilitarian take, etc. It should be developed and discussed seriously, but not in a buried sub-thread.
To put it gently, yes it feels different: for people who haven't already saved a lifetime of SWE wages, this is the first credible threat to the sector in which they're employed since the dot com bubble. People need to work to eat.
You cannot compare any open source software, even as a whole, to the impact that LLMs have had on labor and are projected too. However, I might now argue it would have been better to not have so much open source, as its clearly being processed through these plagiarism laundering training regimes.
I don't really think LLMs, robotics and ML in general are going to increase GDP globally, they will instead just replace the inputs that were maintain the status quo (the workers). If they can't successfully replace human labor, it will at minimum greatly reduce its value, which is extremely dangerous.
Jobs grew greatly during the last 30 years of open source development but over the last 16 months we've had 350-400k SWE layoffs in the last 16 months in the USA. Many of these layoffs have been directly correlated to AI enhanced productivity. 25% of recent college graduates are unemployed. Jobs data is super unreliable at the moment, but we also will see large swaths of the lower skilled sectors, customer service for example, see huge layoffs in the coming 24 months.
Despite what C-Suites say about AI giving them more free time for their hobbies or whatever, they've yet to answer how people are going to afford those hobbies. Working as a barista lol? These same mouthpieces will say that llms are going to allow the same amount of engineers to get 10x more done, but they're not reflecting that in their business decisions. They are laying people off in swaths when equities are at all time highs, its abnormal.
I think its more likely the ruling classes will give us something to do by making us so poor that young men will beg to go fight wars. Put us to use on behalf of their conquest for more resources, that certainly did the trick in the 20s, 30s and 40s :/
I'm an optimist on this and I remain hopeful that AI will create more and better jobs, but I'm not at all certain about that. It's possible it will play out the way you describe, and that will suck.
I'm not ready to blame the 100,000s of software layoffs on AI though - I think the more likely explanation for those is over-hiring during Covid combined with the end of ZIRP.