> Also, there are hardly any good teachers left. Most are hired on sharing basis, who shuttle between multiple colleges.

Check out the "Who Wants to be a Teacher?" episodes of the Educate Podcast. I remember listening to these and shaking my head. Worse, if you go back further in the same groups older podcast, you'll hear the tragedy of students being taught to read using provenly bad methodology and teachers defending it saying they don't care that studies show that it's the wrong path. It made me genuinely very angry on behalf of kids. They're being robbed of their future.

https://www.apmreports.org/collection/educate-podcast