I agree with some of your points, however this can't be laid solely at the feet of NCAA coaches. With the goal of the making it to the pros, AAU coaches, prep programs and families are also part of this is.
Take the article about Kitts and her decision to enroll early. From how I read it, the family had a plan in place well before South Carolina became the school she chose. The idea of a traditional school experience wasn't attractive and they opted for DME where online schooling makes it easier for student-athletes to focus on their development as they can study at their convenience.
It's definitely the machine, but it's more than NCAA coaches. What I wish more families did was research the actual success rate of players turning pro and where they end up playing. Especially in women's pro sports with how tough it is to crack a WNBA roster as a rookie.