Why didn't the DEA pay for Hank's therapy? He's a government employee hurt on the job.

Trusts Jessie with almost everything.

How did Walt get inside the house to meet his wife when he was the nation's most wanted man and the place was being watched?

How did Walt know exactly where to park his car inside the neo-Nazi compound? And know the exact level the M-60 would need to be to kill everyone?

How did Walt poison Brock? The Lily of the Valley flower is quite bitter, how would he get him to eat it?

How did Walt poison Lydia? How did he open the packet of Stevia and re-seal it? --And know she would pick that one, or sit at that exact table?

Inside Tuco's office, why is it that Walt is the only one uninjured when he threw the explosive on the floor? It was so powerful the windows blew out, yet Walt was still Ok.

Is Huell still waiting? Hank said he would come back to get him, but Hank died. So, is anyone going to free Huell?

If Walt cared so much about leaving his children money, why kill Uncle Jack?

Again, if Walt cared so much about leaving his children with money, why not leave some behind? Why take all of it?

Yet, Fring allows a man with poor judgement to be the most important man in his drug organization.

Why did Walt leave Gray Matter? It seemed to be a success, why leave and become a high school science teacher? Why not re-apply and go back?

The people who screwed Walt out of his money are the perfect couple to make sure his kids don't get screwed out of their money. --Walt does have poor judgement.

Why would Mike trust Walt to find and deliver his go-bag? He tried to kill Walt several times, and hated his guts.

How could Jessie ever pay $400,000 CASH to buy his parent's house and never be investigated by the FBI or IRS? The DEA was already waiting to find an excuse to bust him, yet he pays cash for a home?