Look at bitcoin's marketcap dominance compared to other alts. The irony is that bitcoin is not the one in a bubble, it's the alts that are in a bubble, specially Ethereum. Once Ethereum crashes it's going to be fun. BTC domination will go back to 80% and the altcoin bubble will burst, BTC will go even higher and we'll see what was really in a bubble.
BTC isn't experiencing abnormal growth, it's the alts.
bitcoins market cap IS a bubble.
there are not $40billion dollars sat in bank accounts bing held to back the $40billion cap
if all 16mill coins was to cash out, they would not equally get the $2500 pricetag of bitcoin..
its the same as the real estate market
houses were being priced in excess of real value.. and when people realised there was not enough dollars to actually cover the values.. the real estate market bubble burst.
everyone trying to sell their house began losing out
seems people dont even understand what a bubble is. thus dont understand it when putting the term bubble against bitcoins market cap number..
so lets give you fools something simple.
go make a coin with 5trillion premined coins.. then just put 1 coin (yes one) onto an exchange and sell it to yourself for $5
bam you have instantly made a $5trillion market cap coin... all for the price of $5
then you will realise the bubble