Yeah, that all played into the dynamic, though I didn’t catch that aspect until after his tantrum.

My guess is that he’s a shitty boss that is quick to punish mistakes and ideas that seem good early on but turn out to be bad after more attention was given to them or an attempt was made. So getting shot down became more than just about the sub, I’d bet part of it was not wanting to deserve a chewing out he’s given many times so he tried to make it about something else.