Bitcoin is not money.
It is more an artwork with 21,000,000 limited editions. And each limited edition contains 100,000,000 limited pieces. (satoshis)
Nicely said ,
It is what we think it is ,Because most of us also see's it not as a money but as an investment,
So we all have different opinion about it but it is quite true Bitcoin is an art of a famous artist hidden in the pseudonym Satoshi Nakamoto.