Different teams occupy the bottom group if you break it down into fan support, finances (facility & HC salary), and on-court results. Keep in mind Tubb Smith was talking about the past when he coached, but we're talking present day.
If it's about fan (lack of) support, you have Maryland, Northwestern, and Penn State. As for team records, you have Nebraska, Penn State, Minnesota, and Northwestern. When it comes to financial support, Rutgers is in that group to a point. It took an act from the state (all $75 million) to jump-start work on the RAC. At the same time, Rutgers has the newest practice facility in the conference. When I looked at the salaries of the B1G coaches, I was somewhat shocked. Outside of Tom Izzo ($ 8.3 million), most of the coaches ranged from Pike ($ 2.6 million-12th in salary) to the second highest in Howard ($ 3.5 million). Only Minnesota's coach makes under $ 2 million a year. Penn State doesn't disclose coaches' salaries.