I know we're throwing around speculation, but do you mean, not spend money on the team until they pay off the loan?
Not spending money unnecessarily until they've got the load paid off, yes.
Easier to do that by getting 2+ playoff home games per year.
Sure, but there are no guarantees that spending more money will get you into the playoffs (or buying out Pavelec and spending the same amount of money with some different tandem in net).
As it is, the Jets are guaranteed their regular season gate either way. $5 million extra on another C, or say, $1 million more on a Pavelec buyout/different goalie signing is just money down the drain if they miss the playoffs. 2 home games might be worth $5 million...but is it worth the risk before the financial situation is settled?