I don't necessarily think they don't know what they're doing. I just feel as if they don't really care enough.
There are things that the Arsenal board and owner knew they could have done to alleviate the pressure off our debts and give us sufficient backing in the transfer market, especially in the more austere times. But they didn't want to lose their share of the pie.
For example, a rights issue was proposed by Usmanov back in 2009 to free up additional cash. Kroenke and the other Arsenal board members at the time said no, as it would have mean their own stake in the club would have been diluted.
They could have also looked to refinance our current debt, rather than keeping it as it is. The rate at which we're paying the stadium debt off now, with interest, was actually not that bad, considering the timing coincided with the global financial crash. But since then, KSE have not been proactive in attempting to renegotiate the rate at which it is being paid off. In contrast, I can't remember the exact figure Spurs are paying their stadium debt off, but I read it is a lot more manageable and at a dramatically lower rate than Arsenal.
He also could have done more to just pay off the debt entirely. I am aware that we would have incurred penalties if we pay it off early. However, if he truly cared about the club and really had Arsenal's best interests at heart, the penalty fees would have been immaterial to the 3rd-richest billionaire owner in the Premier League.
The simple fact is he just wanted to grow his portfolio, saw an opportunity to invest in an organisation that he knew would increase in value, and has been happy to leave it to rot, whilst paying more attention to his franchises in the US. Oh, and the ranch. Can't forget the massive Texas ranch.