I've met some Muslim friends at school and all of them were from well off families in the city. They were no different from other middle-upper and upper class kids. I've met some small business owners (mostly doing a family business) and as a race they were the best sales people. But whenever I see a Muslim from a lower background, they tend to be more of vile trash. My personal experience is that there needs to be a bad upbringing to takeout those negative qualities. It almost remind me of the African-Americans. There are crime filled ghettos and people like Will Smith and Idris Elba.

Even if you look at countries, there are great capitalist monuments like Dubai and most other Muslim hellholes. There really isn't much of middle ground.