The logic on that seems off because anyone who applies for IFP status, gets denied, and then pays the filing fee must have also lied and should have their case automatically dismissed.
If it gets denied and they pay, there's no grounds for dismissal. Parties don't generally get punished for asking the court for something then getting rejected... as long as they were being honest and acting in good faith. Greer's situation is different, Hardin's claim is that he lied on the IFP application, which
is grounds for dismissal.
Stabby is being particularly stupid here by tying himself down to "no IFP = no case", on the record. He should have left his options open. If he loses then pays up, Hardin can rightfully point to this as an instance of him exaggerating to the court.
That creates a result where being denied for IFP effectively ends the case either way.
Well, if you don't meet the financial criteria for IFP, then you are able to pay the fees, and you
should be paying the fees. Being able to pay for your case but choosing to end it instead is your own choice, no injustice done.
If you meet the financial criteria but still get denied IFP, then it's likely you are such a major fuckup that justice is better served by
not hearing your case at all. Stebbins is the poster boy for that scenario. And before someone raises an academic argument about theoretical injustice to the poors, note that it has taken nearly two decades and > 50 court cases for him to reach that status.