Anyone who reads this forum now should be holding at least 100 BTC as it just may be worth $1000s per BTC within 10 years time (probably less). Risking a mere $2,700 now, for what could be worth either zero or a $million in the future is a good move. Any BTC gained by mining or smart trading is a bonus.

To read this forum in 2013 and remain a detached observer, with no holding, could easily mean future years of kicking yourself as you stack WalMart shelves when you should be retired.

Yes, some people still have 100k BTC but as each day passes the big holdings are slowly decreasing as the earliest adopters take profits while the BTC price climbs.
https://blockchain.info/charts/bitcoin-days-destroyed-min-year