It might reach hundred thousand as you mention, but the reason won't be because you blockchained beans.. there will probably be other services around that will do that. Bitcoin since the very start is functioning exclusively as a transfer of value and that is what made it so popular, don't forget the first whitepaper released and its title, that will explain a lot. From the other side, you should keep your expectations a bit more conservative considering that we still have to see how many people will start adopting Bitcoin. There is definitely a lot of potential but at the same time you have everyone investing in things they don't understand, so you start wondering whether everything will simply crash one day and whether you'll be crashed along.