Bitcoin isn’t a bubble – in fact, it’s just getting started

http://www.telegraph.co.uk/business/2017/12/01/bitcoin-isnt-bubble-fact-just-getting-started/

to invest in cryptos, "you must have an understanding or an appreciation of computers and what they are capable of. Second you should have an understanding or appreciation for finance and markets, and probably a curiosity about what defines money. And finally, and most importantly, you need to have a sense of humour."