i have one question..
in 2011 bitcoins per 50,000 to 500,000 we spent for nothing, just pranking and stuff...
if one person kept 50,000 bitcoins in his account from 2011 up till now,
would the bitcoins still be valid for transactions?
Absolutely Satoshi is a rich man if he is still around alive and kicking.
Otherwise the supply is technically less than 21 million unless someone in the long run breaks the priv keys.