> If we subscribe to Economics' broken-window theory, then the investment into such repetitive work is not investment but waste. Once we stop such investment, we will have a lot more resources to work on something else, bring out a new chapter of the tech revolution. Or so I hope.

I'm not sure I agree with the application of the broken-window theory here. That's a metaphor intended to counter arguments in favor of make-work projects for economic stimulus: the idea here is that breaking a window always has a net negative on the economy, since even though it creates demand for a replacement window, the resources that are necessary to replace a window that already existed are just being allocated to restore the status quo ante, but the opportunity cost of that is everything else the same resources might have bee used for instead, if the window hadn't been broken.

I think that's quite distinct from manufacturing new windows for new installations, which is net positive production, and where newer use cases for windows create opportunities for producers to iterate on new window designs, and incrementally refine and improve the product, which wouldn't happen if you were simply producing replacements for pre-existing windows.

Even in this example, lots of people writing lots of different variations of login pages has produced incremental improvements -- in fact, as an industry, we haven't been writing the same exact login page over and over again, but have been gradually refining them in ways that have evolved their appearance, performance, security, UI intuitiveness, and other variables considerably over time. Relying on AI to design, not just implement, login pages will likely be the thing that causes this process to halt, and perpetuate the status quo indefinitely.