Possible yes.
If many countries go the japan route then it could start to get into those kind of numbers. I would think 250k would be doable inside a year if the eu, us, china (total reversal) , etc all started being super pro btc.
Probable - we'll see
ah but Cryptohunter the most important word in your post is "IF"
why would the EU, US and China totally leave bitcoin alone to be
mass adopted, they would want a slice of the action in taxes I figure
its difficult to call this one.
How much was bitcoin worth in 2009? How much has it gone up since then?
in 2009 buying Bitcoins for $30 was easy, not so easy to buy 1 bitcoin now
and will be harder to buy 1 bitcoin when it reaches $7500 and so on.