People willing to assume a homeless attention seeking addict is being 100% truthful is pretty dumb. I get people don't like Phil but maybe the girl who hasn't talked to her sister in who knows how many years (if ever as an adult) isn't telling the truth about the woman who was in a relationship with another otherwise normal dude (who even owned his own Subaru!) and who chose to date and then move in with a different guy while still in the first relationship.
And that maybe she's not being taken advantage of by not appearing on stream because DSP lets it slip all the time that he wants and tries to convince Kat to come on stream so he can 1) make more money by having her show up and 2) "prove" he's in a loving big boy relationship, but she's actually emasculating DSP by actively not helping him try and pathetically show off and then going off to parties with her friends. And all he can do to save face is pretend that she ran away cause of trolls, not that she'd rather be out with her friends at a party and not helping him be a clown hermit.
Also the telephone descent of "she has aspergers" to "she's I Am Sam levels of mentally disabled" shows how knowledgeable people really are when they have a chance to make fun of a fatty who plays games bad.