Although I agree with the premise that if admitted to a top 7 program you should go there, I would not rank BU as a bad program. I also took part of the 2014 class (just graduated), and I could say that I learned a lot, had a great time and did not cheat.
Although I decided to come back to my own country to work, I did have an offer to work in risk management in a major company in Boston but declined to join. Also, many friends (including international ones) have great offers in the US. I'd say the only waste of money is coming here and then cheat in homework and exams. People often forget that what you are paying for is education.
Also, as a counter argument to this, more often an angry customer writes a bad review on a product than a satisfied customer writes a good one.