Actaea

What's wrong with a wall? It's on my territory. And there's essentially no opposition because I don't have a democracy or a parliament, nor do I have elections. Why have an opposition if power is passed down from father to son? We don't need any more Bolsheviks who will only ruin the country.

And also corruption and military aggression.

Well, corruption isn't the biggest problem, and there's at least an effort to fight it. And you're just making up the aggression part.