Actually you would be surprised many Muslims are uniting here in the states, most are saying exactly that which you have stated "we need to adopt the habits of Jews". By that it means recycling our wealth amongst ourselves, hiring Muslim employees, giving Muslims better terms when it comes to business then non Muslims, etc. This is especially true amongst the Pakistani American community.
For example in my business I have helped a few Pakistanis who needed work break into the job market by using my connections, one of my suppliers is a Pakistani he gives me much of my goods on credit and will beat any price that is given to me less than his own (he does not do this for non-Muslim clients), many Pakistani gas station or deli owners give first priority of jobs to fellow Pakistani Muslims, then Muslims in general, and only then to non-Muslims but it usually never comes down to that.
If somebody needs part time work the community will try and set him up with something, for example a Pakistani guy came over for medical studies and he needed some hours of work. One of my acquaintances gave him work two days a week with cash payments, while another gave him another two days working at his place of work. Both paid him in cash so he pocketed more money in the end etc.
I'm guessing that's why I wasn't tagged 
American football doesn't deserve the right to be placed in the same category as or be named a rugby sport.
