I remember back when MOON and DOGE came out.. Those were the times of mad altcoins! When Coinmarketcap hit 100 different coins people were like wth.. this is getting out of hand. Look at it now with 630+ lol!

Even 630 is not much for the crypto economy.
Check out how many companies are listed at large stock exchanges:
http://www.google.com/finance#stockscreenerand how many of them have a market cap larger than $1 Billion.
The company #600 in a rank has a market cap about $ 25 Billion.