A country needs rules about citizens cause in reality you cant have random people, bad record or not, coming in your country and just being a citizen instantly without any proof of trust, little do they know they could be a terrorist with the rights of a citizen just cause theirs no way to justify who's one or not.
King Whilhelm was like in some way threabted by Bismarck, he took him off his position. think of bismarck like a luxurious car and while the roi as a like toyota
it'd the 3rd one! I hope this helps
I think that the followers were praised by him a lot