I have never watched a single episode of their show. I don't even have cable! I very quickly learned what their "success" was based on and determined that they are not exactly the most dignified of people. Their show came on air when I was studying abroad in Paris so I didn't really become aware of them until 2008. From the get go, I was like "nope". They have no depth and do things that would get the average American ostracized from their community. Meanwhile, we line their pockets.
Are they criminals? No. Are they nice people? From what I've heard, they are sweet and courteous. Should we be looking up to them. Absolutely not.
A friend in need is a friend indeed.