LLMs can be amazing [^0] as an assistive technology, but using them as a "do it for me" button is just way too easy, so that's how they are de facto used.
I believe it will take about 5-10 years for us to fully comprehend how damaging unplanned remote classrooms and unchecked LLM use in the classroom was. Like heroin, it will be extremely hard to undo our dependence on them by that point. I'm pretty scared for how our students will fare on the global scale in the coming years.
[^0] I strongly believe that 60% of the value of LLMs can be realized by learning how to use a search engine properly. Probably more. Nonetheless, I've fully embraced my accidentally-acquired curmudgeon identity and know that I'm in the minority about this.
[^1] You won't believe how many people leave their laptops unlocked and their screen's contents visible for everyone to see. Committing identity theft has to be easier than ever these days. This basic infosec principle seems to be something we've lost since the great WFH migration.