I don't disagree. It is true I feel sentimental, the sadness is only that what I had at that precise moment in history was so amazing and so "let's just try it

I don't disagree. It is true I feel sentimental, the sadness is only that what I had at that precise moment in history was so amazing and so "let's just try it and see how it goes" from educators, platforms and students that it made it so easy to access great classes including lecturers time from places like Stanford for free. What I got is not available for free. All the knowledge is available, from free and open sources though. Just not packaged as easily. But you are still correct.