That's what it looks like to me, in addition to them being utterly shite. Referees and officials have their moments in all leagues and sports, but nothing quite matches the incompetence of Scottish refs.
Part of that must come down to them being part-timers, and another factor would be who'd actually want to train to be a referee anyway? I'm not going to spend the time googling the refereeing system, but I assume that these guys have to go though years of refereeing amateur games and the like, so fair play to those who manage to find their way through the system and get to the top, but they must be kind of jaded by the time they get there!
So I have every respect for the guys who went through all that shit so that they can eventually officiate glamour ties like Motherwell v St Mirren, but they do get paid to do a job and if they make huge mistakes on live TV they should get bloody reamed for it, none of this closing ranks pish.