Akon is pro bitcoin for a very long time and he explained about the need of bitcoin and exposed the real face of paper currency, the fact is that not everyone think about paper currency as a promise to pay and it is not certain that it will have the same valuation and he very well termed everything in this interview and with time i am sure majority of the people will understand the concept and start using bitcoin and one thing i am certain is that another economic crisis will attract everyone into bitcoin .