> Be an interesting person, and your likelihood of getting into a given school increases dramatically
> [...]
> Feel free to ask more about what "interesting" means.
For reasons that are of no relevance here (for the simple reason that this would be rather off topic) I think I know what "interesting person" means here. Perhaps in the future I will be sitting in a panel and be obligated to apply these criteria. But deep inside I think these criteria are a really limited perspective on what an "interesting person" is (I actually often find the kind of person that is selected by these criteria as not too interesting, but I digress).
For example what about the kind of people who have rather interesting views on a topic, with which universities often prefer not to be associated with? Or do things that are rather illegal (in terms of law), but can morally be justified? An example: Aaron Swartz and his Guerilla Open Access Manifesto (https://archive.org/details/GuerillaOpenAccessManifesto and https://archive.org/download/GuerillaOpenAccessManifesto/Goa...). Or Aaron Swartz' JSTOR action: https://en.wikipedia.org/w/index.php?title=Aaron_Swartz&oldi... and https://en.wikipedia.org/w/index.php?title=United_States_v._...
Or what about people who have a vocal opinion on a topic that is so far off the typical opinions that one will hear in society that they will polarize people a lot - even though their opinions are very interesting to those who can handle them?
Or what about people who tried ambitious things multiple times, but failed at them, stood up again, failed again, ... In other words: Were of the kind that did not fall under the survivor bias/bias for success stories that admission panels select for?
TLDR: There exist a lot more kinds of "interesting persons" than what admission panels consider as such.