Okay, I can KIND OF see how Extreme Cas Stans (ECS?) could say Bobo MIGHT not like Cas, because Cas just kind of… stood in the corner while Dean and Sam were fighting off the vampires? It makes me wonder if there was more in the script, or if Cas and Gabe had made their way further back into the pile of rubble, and didn’t know how bad it was until they heard the scuffle. The writers DO struggle to give that sense of urgency with both Cas, and with Gabriel in-scene, it makes it extra difficult.