Some people says that it's a bubble, others says thats it's the future of the bank systemns. There is some specialists* that says that the price of Bitcoin will be $ 1M until 2020.
But all these are predictions and technical analisis, what we have and know, rigth now, is that the price of bitcoin, and oll other cryptos are realy going up, and breaking records day by day.
And this new model of money, are now, more then never, is that it will to stays for a long time in the news mainstream. This is easily translated when we look at the "stock money" of the big countries, and compare with the bitcoin Marketcap.
According with the site coinmarketcap, the the bitcoin marketcap are higther then $400 MM. Almost the same value as Netherlands, and $100 MM higther then Saud Arabia.
Here is a table with the top 20, according CIA (Central Inteligency Agency) and coinmarketcap data.
Data source:
https://www.cia.gov/library/publications/the-world-factbook/rankorder/2214rank.html
https://coinmarketcap.com/
* I aways put a asterisk, because no one can be a spcialist of something that is starting, there are just many studends of the thecnologies and entusiasts. Some ones that I'm fan, but unfortunatily not specialists yet.