fews days back the richest man to be MR J Bezos 
lost about six billion! (..ouch) and guys were like that is not real money its...not hard real CASH....wow wow wow! lets breakdown how wealth is stored in this world....securities hold more wealth than paper currency circulating K... that and all the gold combined(end of breakdown, sad),. if you had to have all of the wealth of the world valued in lets say 
gold it would not be more that 300 trillion. blockchain opens a whole side of the economy with value that would have never seen the light of day and come to life... (like writing a post on steemit). having a cryptocurrency economy helps shape an economy that's less unhinged and way more efficient than if you had to use gold, securities, or REAL cash...its easier even today if you had to move 1 TRILLION to anyone any where in the world ...just compare that with moving any of the so called real hard money around without getting arrested robbed and paying half of it to middlemen or better yet failing to actually transact in that size, so it will come to pass that the "first trillionaires" will be worth coins not securities,gold or Real money (cash)
If somebody says no to you, or if you get cut, Michael Jordan was cut his first year, but he came back and he was the best ever. That is what you have to have. The attitude that I'm going to show everybody, I'm going to work hard to get better and better.