He got cross because other high ranking (by amount of control, not post count) people got cross at him. I don't know what all the getting cross was for, and who did what, but it was a chain reaction of crossness that caused him to go.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 48GB
GPU: Radeon 7800 XT
CPU: AMD Ryzen 5900X
RAM: 48GB
GPU: Radeon 7800 XT