Yes! it is a money, but it is not a paper currency , it is a digital currency. coming future everthing will do transactions by digital only. In digital currency Bitcoins are number one poistion.
Yes, bitcoin is a kind of money in fact it's more valuable than money but it is a kind of money not really money it is a kind of savage in this people save their income in the shape of Bitcoins so we can say that it is an income and as it price are going to its so it for future storage and there is a lot of people saved their money in huge amount in bitcoin because they believe in bitcoin that price will be more rise and their money will be double value in the future.