funny thing about bitcoin is that in beggining when price was so low about 0.30$ i had about 20 bitcoins. I sold it when it was for .50$ just earn. Hahaha....imagine what money it would be today.
lol, you could be a millionaire now with that amount of bitcoins if you still hold it until today. but unfortunately not. @op i think that bitcoin is not unstoppable because people are still have the rights to control it or manipulate it though some people believe that it is unstoppable due to its value that still continue to increase.