I mean, seriously? 
What kind of idiot do you think would chose any of the above passwords to protect his life's savings?
Clearly multiple people chose those passwords to protect some amount of Bitcoin.What kind of idiot do you think would chose any of the above passwords to protect his life's savings?
The point is that people think those passwords are strong passwords because online password checkers say that those passwords are strong. If you are recommending people to use brainwallets, they are likely to use those types of passwords thinking that they are strong passwords when in actuality they are not.
A six digit random number picker
A six letter word
A six digit random number picker
A six letter word
Is fairly strong.
Then put a copy of it in a safe deposit box
Then do it again with 24 different letters and numbers.
Combine the two giving you a 48 place password
Put the second set of 24 in a second safe deposit box.
I would like to see a program crack that.