'Sandeman said:
			
		
	
	
		
		
			Ok, here's another. Jesse goes to rehab meeting, meets up with a chick, who happens to have a younger brother who was on the streets working a corner. He and this chick become an item, when he learns that this same little brother is the kid who shot his buddy dead a season or two earlier. I mean come on.
		
		
	 
You are both getting stuff wrong, missing some of the points of these "coincidences," and calling some things coincidences that aren't far fetched. A couple examples:-  Why would someone look in a diaper box before the baby arrived?  Doesn't seem far-fetched to me.- Walt sitting next to the dad didn't advance the plot at all.  It wasn't necessary, and therefore it's not a "convenient" coincidence.  It was a deliberate move to show how all our lives cross.  You can dislike that if you want, but that doesn't make it a convenient coincidence.- Why would workers care about two white guys entering the building?  There's a ton of people I pass every day around my office and I have no idea what they do.  You're assuming people are inherently suspicious and assume there are criminal conspiracies around them in their everyday lives.  They do not.- People don't disclose things in real estate offerings all the time, because there's tens of thousands of dollars at stake..  It's stupid to complain about that as a "convenient coincidence."- I don't understand why it's weird that nobody notices the hole in the ceiling.  How could they unless they were in the house?I could go on and on with stuff you listed that's either not the much of a coincidence or isn't "convenient" in that it wasn't needed to move the story forward.Like others have said,all the coincidences leading to the plane crash were a little beyond the pale, and I'll give you Hank showing up just in time to save them from Tuco as pushing it a bit, too.   But those are the only two you listed that push suspension of disbelief at all, IMO.  The rest is just standard storytelling stuff; people's lives intersecting, people catching good and bad breaks, people getting away with crimes or getting caught due to circumstances, etc.  If you don't like the standard staples of fiction, maybe a mall security tape or sitting on a park bench watching ducks or something is more to your liking?