What have you learned about web development using AI that skimming the MDN docs couldn't net you?
Going through the actual real world issues of web development with an LLM on the side that you can query for any issue is infinitely more valuable than taking a course in web development imo because you actually learn how to DO the things, instead of getting a toolbox which half of the items you don't use ever and a quarter of which you have no idea how to functionally use. I strongly support learning by doing and I also think that the education system should be changed in support of that idea.
If you want to spend 10 years growing your career and understanding math with the help of an LLM you will work it out eventually, by gambling on your role at a company and their offering of projects.
If you want to spend 6 months - 6 years understanding the pieces you need for a professional career at various levels (hence the range), you pay for that kind of education.
Your "strong" disagreement and claim that you were able to learn so much about web development by using AI should be able to withstand simple and obvious followup questions such as "like what?".
Reading MDM docs doesn’t put any context around what you’re reading. And reading all the docs doesn’t teach you any more than reading a dictionary teaches you how to write.
Docs are a reference, they really aren’t a place to start when you don’t know what you’re reading. Besides it’s boring.
You don’t learn Russian by reading Tolstoy. You read Tolstoy once you have some idea of what the words mean.
Better: use an LLM, get something working, realize it doesn't work _exactly_ as you need it to, then refer to docs. Beginners will need to learn this, however. They still need to learn to think. But practical application and a true desire to build will get them to where they need to be.