Speaking at someone who actively tells you they're not listening, while still handing them money and weapons and other resources, and then throwing up your hands and going, "They won't listen! There's nothing more I can do!" is purely performative.
Put the aid on the chopping block, or it's just hot air.
To touch on one point mentioned in the article, I think the release of the tax revenue should come with clear conditions. The PA has a massive martyr's fund that they are using to pay out the relatives of those killed, injured or imprisoned in the conflict, primarily terrorists. They are paying out hundreds of millions each year:
https://en.wikipedia.org/wiki/Palestinian_Authority_Martyrs_Fund
The withheld amount is much smaller than this fund. It would make no sense to allow this to continue, since the very same PA that wants to administer Gaza after this war is over is also heavily financially supporting and incentivizing continued violence.