What about etherium and the other internet currencies?! Supposedly, the Internet moneys will be growing at a rapid pace for several years. And will be a new form of banking. Especially international banking. Brick and mortar is dissolving and being replaced by internet in the 21st century. 100 years ago the model T and model A Ford. And now...high tech cloud for just about anything the mind can imagine. And yes, there could be a tulip bulb bubble burst. Just look at how many stores are selling tulip bulbs today. Those bulbs did not disappear. Instead they multiplied.