Assembling a few relevant facts, it might be possible to string together a narrative that the removal of AMIII is part of a move toward liberalisation on the part of the GB. Because Morris came from the service department when Jaracz was in charge, as did the majority GB members come through the service department, which has a reputation for being hardline. Yet the most recent GB appointments have not come from the service department. So perhaps there has been a revolt against the Jaracz endorsed hardliners who came up through the service department, exacerbated by the recent legal problems and by a growing awareness that Jaracz was a bad apple. Lösch was also handpicked by Jaracz and has been known to be a hardliner in the past, but he’s probably too old now to do much harm.
Having said all that, I think Morris probably gave the other GB members a good excuse for kicking him out. I know a lot of people drink at bethel and it’s not often people are removed for drunkenness, but if Morris was an aggressive drunk, and if he turned up at congregation and GB meetings visibly intoxicated, then I can see that might have been good enough reason for the other GB members to remove him, perhaps after a couple of warnings.