There is a lot going on here. You have to marvel at the skill required to do some of this stuff, and wonder how they have managed to live as long as they have. Sometimes we just have to shake our heads and walk away.
This is where I will sometimes hear someone say,"Well, I never had any problems with it."
This is an example of someone watching This Old House to learn about home repairs, but passes out in the first 10 minutes after drinking a 6 pack. This might even be an example of Joe the Plumber's work, and the reason he doesn't own the company, and why he isn't licensed