On one hand the scammer is a total piece of shit to scam in the first place, let alone one of his long time viewers.
On the other hand, the viewer is pretty dumb to have trust traded in the first place.
On the third hand which I don't actually have, I'd be torn in this situation. Like, if Mr_Mammal wanted me to trust trade I'd feel like I could totally trust him and would want to, but I wouldn't. Still I can get that. This situation is shitty af.