I used to know bitcoin and my friend introduced bitcoin to me he said, invest in bitcoin because the price is always up and will reach multiply increase, and we can trade or join in the signature and we do not spend much time to work with the results a lot and fast, and bitcoin one of the financial solutions for us in the future, the result of bitcoin is also made into evidence, this way really makes people always think about bitcoin to understand and plunge in the world of bitcoin.
The most attractive concept of bitcoin might be the convenience of using it, but most especially the concept of giving opportunities to earn extra income because nowadays a lot of people suffering from poverty in a reason of difficulties of finding stable job so bitcoin will be very useful to those who's facing financial problems.