Maybe you're right, but honestly, I think they're just barfing out the median content related to UI development that you find on reddit and stackoverflow and github.
For better or worse, web UI development has descended down a dark rabbit hole of bad code over the last decade, and so that is what LLMs were trained on. GIGO.
For better or worse, web UI development has descended down a dark rabbit hole of bad code over the last decade, and so that is what LLMs were trained on. GIGO.