Even a cartel would be easier to deal with. Google could then say "your Play Store Certified Compliance Specialist can tell you what's wrong".

It seems more likely that what's going on here is the issue was flagged by a bot which doesn't tell the human reviewer why it thinks there's a problem, and the reviewer believes they will be in more trouble if they make a mistake in overruling the bot than if they make a mistake in agreeing with it.