Ok, I get that Moral is linked to population growth, and in turn, the amount of tax you collect. But if my planet has 25bil people and the max is 25 bil...why do I even care what its moral is? Will the population start declining slowly; is it easier to take over? If the former, at what moral level should I be at to stop its decline, and if the latter should I even care if its a "core" world (one way out of enemy influence and range).
Everyone is always so hyper over moral, like it MUST be at or above 70% all the time, I can always keep an average at 70% to keep my political party, but on an individual planet basis, does this matter?