While I agree with you in general, this is not the case at places like Duke, Michigan St, and Wichita St. The fans at these places live, breathe and absorb basketball. And while I agree that maybe some students in these places have other interests at times, these are places where you can ask anyone how difficult it is to secure a ticket to a game, especially at Duke.
Now it most certainly helps that these teams are fielding contending teams in most years, but students at these programs do place basketball at a much higher priority than most teams' fans in general.
The part about KW's article that did stick out to me (even if it has been mentioned before) is spreading the student section around the perimeter of the stadium, just like at Duke and Michigan St. It may not automatically bring students back in droves, but at the very least it will spread the noise around the arena and bring the students much closer to the team. And it would look good on tv as well. If the lack of students is a problem, all they have to do is reserve the first few rows for the students until, or if and when more students come back.
And if people behind them complain that they are blocking the view, well, there is plenty of room for them to move up a couple of rows!