mmm... there is still a great amount of training that colleges provide, many degrees. The problem is filtering out all the PC bullhockey that is simply brainwashing diversity and “inclusion” as a real tangible asset. It simply destroys critical thinking.
How much can be learned online for much cheaper, with less input from professors? We could have the very best teachers doing classes online, with different methods of testing knowledge and skill in various trades or philosophies. There is much less of a need to go into a University to learn, let alone live away from parents so students can “learn” to drink, smoke and have promiscuous sex.