It is not about not teaching them, I am co-graduated with many people who do YOLO JS and AI slop right now. They had to pass the same architecture and microprocessor programming lectures.
Educated or not, there are many programmers who simply don't give a fuck. Unless you make all the IT jobs a regulated profession and enforce significant yearly recertification, the mediocres will dominate. You cannot be nice and inclusive to mediocre programmers and expect good baselines.