Well-known game developer Jonathan Blow has a lot to say about software and technology more generally being in decline due to skills being lost when older generations retire [1]. In my own experience, writing code with pointers in it used to be a skill expected of entry level programmers, and getting the hang of it was something of a rite of passage. Around the time Java started being used as a teaching language, it became best practice to rely on the language's standard libraries instead of rolling one's own linked list or whatever, and I instructed university students accordingly. As things have developed, the design effort put into Rust seems to imply that pointers are now regarded as a grand challenge problem. These days I don't tie my own neck ties any more but wear the clip-on kind because the knots have been developed and tested by experts.

[1] https://www.youtube.com/watch?v=pW-SOdj4Kkk