Because the history of Westeros is full of people calmly choosing their next leader?  The only reason it worked this time was because the only people who wanted the throne were already dead and for some reason Dorne and the Iron Islands forgot they wanted independence.  That's not going to happen every time.

And being paralyzed does not necessarily mean a dude can't have children.  It depends on the specifics of the injury.

I understand but do explain how would a person whose paralyzed from.the waste down, procreate? 

Have u not seen the episode where jaimie pushes him off the tower? That tower was pretty high..i am suprised he survived the fall.to be honest.

NightlyPoe said:

I repeat, being paralyzed does not mean that a dude can't have children.  It might mean that, or it might not.  It depends on the injury.

I'm not sure how the other part applies to my post.

Oh yea you might be onto something. 

Probably which is a gd thing. He would bebthe most experiemced king in all of westeros and the most knowledgeable

Scoobes said:

Someone correct me if I'm wrong on this one, but isn't Bran as the 3-eyed Raven immortal or at least long-lived?

The last 3-eyed Raven was ridiculously old, or was that the Weirwood tree sustaining him? 

Is Bran potentially going to be King for generations?

Many similar moments throughout the season, off the top of my head:

• "If you want a queen, earn her", seconds later Euron nails her.
• Yara Grejoy rightfully protesting Jon's treason, seconds later, Yara Grejoy "aye"ing Bran as king. Everyone behaving 

Anyone can say or do anything just to make the plot move forward. Euron Greyjoy is invincible until they had to nerf him. Dragons were an easy target until they needed to overpower them. Mistakes had no consequences until they wanted a certain character to die. The previous season was just as bad but few were willing to criticize it.