I think the cost of bitcoin at the All Time high in late 2013 and early 2014 is as high as now, about $1000/BTC.
the price was about the same as today for a short time back in 2013 but that was a fake pump leading to a "bubble" in bitcoin. and bubbles are not real prices and will pop as we saw it afterwards.
I will never have 21 bitcoins.
nobody said you should have 21 bitcoin!
have whatever amount you can have, whether it is 21
BTC or 0.21
BTC price is rising overtime anyways!