It is amazing to think that only a few years ago you could take an old laptop, download a miner, stick it in a closet and it would spit out something now worth a quarter of a million dollars every few days. There are a lot of problems with Bitcoin. If you look at my comment history you will see I am pretty down on it for all sort of reasons I won't go into at the moment. However sometimes you just have to take a step back and admire how crazy impressive it is that Bitcoin has reached this point.