He wasn't out to hurt or help Phil, just use him for entertainment. When Phil wouldn't allow anything entertaining to actually happen on stream, it turned to pointing out the harsh realities of Phil's life (the shit detractors mention daily that Phil says are "memes from a decade go") for humor. Phil was making a lot of money so he bent over and took it for months before finally breaking it off. Then yesterday PPP finally buried Phil 6 feet under and confirmed that ALL of the memes (Phil lies about literally everything, that he's a drunk, lonely, desperate, pathetic, lazy, useless, on the spectrum) are true.
A great service done for all and possibly sealing the deal on Phil's fate. If the KC dents stop giving him money, Phil's done. If they enjoy the show enough to keep donating, this could go on indefinitely.