I'm not sure I like the premise of this.
MC: Fater, you should change the way you rule over your estate cus I don't like them!
MC's Father: The way I govern is no different from other nobles and has been the standard for generations through out the country. But if you don't like it then you can govern how you see fit when you obtain land of your own. But alas you are the second son and have no right to heir. And you have accomplished nothing in my eyes to see you fit to govern. Besides we have been over this before and nothing has changed in your argument and you have not convinced me to change.
MC: But father, you must see to reason that I have a moral obligation to tell you,... you are wrong! Can't you see that?
Father:*enraged* Enough, I disown you!
MC: Let me just repea...
Father: Leave!!!!
MC: ok, let me just get my...
Guard: He said leave!
MC: *standing outside capital* Well $&%! I left everything I had to my name in there.
Wifu: Let me take you to my homeland so you can meet my parents live there.
MC's father: Disowning my son and banishing him from the capital, still doesn't feel like its enough for some reason. I know I will pull my connections to get him fired form his job he can't return to anyway, and have him barred form every, city, town, and village in the country! This isn't over the top at all!