A bit OT but I see many confused about Moses...he is a secret drama instigator, but most don't see things past face value, so see him as the good guy as he's outwardly self-effacing and has that 'spiritual grifter' thing going on, whilst Trisha is an obvious trainwreck.
He uses Trisha as a proxy to attack his family with, imo he's had a vendetta against them from the get go, probably jealous of Ethan/Hila's success, just like Trisha is. This way, Moses gets away with it looking innocent - look at how many people fall for his façade.
He has the upper hand against Trisha too in case their relationship ends, which I bet it will and in a dramatic shitstorm. He can pretty much do what he likes - because she laid hands on him, he knows that he can finally fully cancel her and destroy her if he ever wants.
Donna's miscarriage comment was still out of order though lol. But H3's fanbase worship her, just like they once did Trisha, so her wrongs are ignored.