Most of the earnings from bitcoin will only be nominal. That is to say, the value of bitcoin will appreciate much less then the price. Bitcoin is not a get rich scheme, its not an investment, its not productive all by itself and all it does is transmit value globally quickly cheaply, so its base value is much more flat then say Buffet's shares and his clever industry.
Here is a famous photo that can bend peoples minds, its not that 100 dollars isnt alot and the car is being sold to settle large debts that will bankrupt him, make him homeless and so 100 is substantial in this photo. After 1929 when this photo was taken the value of currency dropped gigantically as literally the government confiscated any right to stay outside printed debt notes. Today we all own promises and debt, we dont own value and definitely not fixed amounts of an asset (some own land but that isnt currency) just paper with writing by politicians
http://www.dollartimes.com/inflation/inflation.php?amount=1&year=1929So 1929 he was asking for 100 dollars or 5 ounces of gold, that price was the same for those 3 things, gold, notes, car. If you want 5 ounces now, its $6,000.
So if we assume that same strange change in price happens to bitcoin, it was 100 dollars per coin when I first started mining so I'll take that and if we assume after the QE programs unwind in a dramatic fashion just like 1929 the system unwound and giant government measures took over, bitcoin should be over 6,000 a coin.
My projection is to say the nominal price changed and nothing else, just like the 1929 gold at 100 dollars is exactly the same gold as now yet priced 60x higher. So if you then want to say Bitcoin has grown since I joined this forum and was mining, all this price increase to $800 is value of bitcoin utility. Its all valid value in this price, transactional economy of bitcoin supports 800 not a bubble or brief speculation on failing dollar by Chinese etc.
Then we must take the 6,000 and increase it eight times over the plain $100 and you have your equivalent post FED QE bubble unwinding, politics messes up like it did the 30's whatever event occurs blame Bernanke or whoever but inflation happens; after the dust settles you have your grand bitcoin price per coin of -
$48,000 per coinMarket cap just over 1 trillion if Im able to multiple by 21m correctly, thats a much fairer idea of what if bitcoin took over dollar usage every day at least for some of the broad population