VC Internships are intense, and not every Stanford student can land one. While some advice might be a bit meh, a lot of it is information that has value.
And, no offense, but there is a massive difference in calibre between a Stanford/Cal/MIT/T10 CS program (they tend to have 2-4% acceptance rates to either the college or the CS department) and other programs. This doesn't mean that there aren't high calibre candidates at non-T10 programs (I've known plenty of successful SJSU, CUNY, UMinn, etc founders, EMs, SWEs, PMs, and yes even a couple angels and VCs), but it seems that you have a chip on your back.
> Like what do these kids with literally no experience running or starting anything know about companies
A lot HAVE tried starting something or are in the process of starting a company. Most VC Analysts are hired explicitly so when those Analysts hit the 2 year mark, they can start their own startup.