That's the thing: he allegedly pushed Shiloh, didn't he? I have been thinking back a little because it's been so long I basically forgot some details or aspects of that are actually very relevant today. He had been accused of making physically violent threats toward Lainey and there was an arc that
@Thnks fr th Mmrs brought up a few pages back that only crossed my mind after ruminating on his "body slamming" comment or whatever. People were pointing out her bruises, flinching, and spontaneous crying a few years ago. He does torment her at the very least, there's ample proof. Some people wrote that off because of their BDSM shit, but we know with Billie and Shiloh that he uses that to justify abuse, demanding constant, dry sex and being painfully rough I think was Shiloh's accusation and we all know he "kicked Billie out of his life" because she refused to let him abuse her by demanding she get a tattoo and get literally chained up in his private cum basement. I know some people might think "abuse" is a little harsh, but his sexual badgering and negging really puts it in that context.
Another accusation that had been lobbed in the past was that his son had or has behavioral problems. He either pushed or hit the girl. I need to deep-dive the thread so excuse me if I'm wrong, but I recall people having thought he learned that behavior somewhere and I believe it was said by one of the girls that Greg either encouraged it or would give Troy positive attention after, which made it habitual. Take that with a grain, I haven't traced that one down to a source to confirm.
While I don't think he pushed Chloe out the window, the fact he filmed her on the ground shows he doesn't care about people in pain, especially his own child. He cares about whether he's going to get in trouble, and while that's not physically violent, it's very fucky. On top of him having made "equality means I can punch chicks" jokes in the past and we all know he can't tell a joke without forcing his own experiences or twisted world view in. And didn't he dismember the first sex doll too? Again it's not proof of violent behavior but of violent ideation.
We know he has low empathy and rage outbursts too. Waterhead flips out easy and with guys like Greg it's always a dangerous thing.
I feel like there is a major piece I'm missing though. I just don't know. Other posters are right imo to think isolation and financial stresses could push him. Even weaselly talkers can snap and start punching. He is a fuck up. I think the tweets were the fuck up. I don't think he'll literally burn his family alive but it's fucked he thinks about it, and I do believe it's him. It'd be a really convincing and really fucked troll to go that far.