Well, I will dare say that one of two things is genuinely true:
Option 1: After years and years of highly specialized and somewhat expensive individual training, most college aged goalies and their parents are absolutely smart enough to know the difference between the following 2 likely scenarios:
A. receiving an appropriate level of attention during practices, off ice evaluations, and transparent discussions about such things as performance, preparedness, etc. coupled with the ability to work with a bona fide goalie coach who provides input directly to the head coach regarding playing time.
B: simply being sent to the far end of the ice for never ending 2 on 1 and 3 on 1 drills with no conversation and no feedback whatsoever, with no rational explantions regarding playing time.
Option 2: Goalies and their parents are a bunch of whiny idiots who know nothing and should shut up and stop the puck.