Oh,I have learned a lot, I would not say from programming but from the career as a whole

Never get peer pressured
Always show empathy
If in a leading position, taking care of people is your top priority
Overconfidence will destroy a lot of good work
People by definition will always remember your mistakes
Never get over involved in the company you are working for, it's just a job
Your health is more than important
Nobody knows everything
Always be humble
There is a lot of bullshitters out there
Success is relative
Competition is high and there is always someone with better skill set, so you will suffer if you don't accept that

One problem for CS education is that the salaries for academia are so low compared to industry that if someone is even vaguely competent, they can at least double their income by working a 'real' job. Now this may be different at higher levels of colleges but generally those folks are such bullshitters they wouldn't last outside of academia.

As what to improve?
Depends if it's a research or vocational course.

For vocational; heavy on group projects, common tools, methodologies and architectures. All demonstrated in something like c#/java/python. And one project must have a web app (db, app layer and JavaScript from end)
Basic knowledge of algorithms, runtime analysis (O notation) and some data structures and you're an instahire.

For research, go wild. Deep dive into the math, algorithmic side. Read up lots of research papers. Try out different programming paradigms. You would aim for a career in academia, AI, quant finance etc...

Any way to block/ignore certain bullshitters? Just blocking the threads is enough.

Note for smartasses: freedom of speech is not equal to having to listen.

I love meetups. People scare the hell out of me because of how much they know in relation to myself. But that's usually a good n challenge accepted sort of scare. But in there are the professional bullshitters. These bunch teach me the art of confidence. Don't wanna be a con though