Read this as a general feeling of someone in 40s without kids and consume news from multiple countries.
This things happened gradually. At your days the smart phone is still at its infancy where social media are probably text based and at most image based. Nowadays, the social media are a mix of text and videos and probably the quantity of short video the youth consume are far more than the text consume. The phone itself also becoming the extension of our brain (not only youth). And this brings two consequences.
- Many feels that there's no need to learn the basic. The wisdom they had, together with the reasoning given by the tools are enough.
- The youth also prefer shorter content than long form content. They don't even have the patience to sit through a 30 minute youtube video and prefer a whole story unfolded in a few minutes that fit in tiktok, youtube short or similar.
Combining these two means that a lot of the students in this generation will not have the patience to go through a 40 min - 1 hr classroom section/lecture.
Also as other have commented in a different thread, the parents of this generation simply does not side with the teacher, and this happens in many countries as well.