Less than a month ago, Bitcoin was selling for less than $5000, but now it has smashed through the $7000 mark with seemingly no end in sight.  At this point Bitcoin has a total market cap of more than 100 billion dollars, and some analysts are suggesting that it could eventually go as high as a trillion dollars.  Cryptocurrencies overall are up an astounding 640 percent so far in 2017, and personally I regret not investing when Bitcoin was still in the very early stages.  I always thought that governments would eventually crack down and regulate cryptocurrencies out of existence, and that still may happen someday, but it hasn't happened yet.

One of the great things about Bitcoin is that it represents a medium of exchange that is not controlled by the central bankers.  So when you use Bitcoin you are choosing to become less dependent on a system that is designed to financially dominate the entire planet.  Any way that we can become more independent is a good thing, and so I greatly applaud the use of cryptocurrencies.

But there are those that are warning that a major bubble is forming and that extreme downward price action will be coming at some point.  Needless to say, the upward momentum that we are witnessing at the moment is certainly not sustainable indefinitely.