I'm just kinda here for the world building

I mean politic. there are many Jp Isekai with prince/princess who have more lenient politic than this. I find this fresh where we got a powerless prince who got sooo restricted. this type of character is usually a side character, I never get to see how frustrating and inhuman it is to be treated like that. I mean it's just this kind of story, author deliberately make him stay put for a reason