It is not bad that you understand that Bitcoin represents money, you can easily compare it with fiat money, with such it is to assign a value, but value is different from price, if we take into account that gold also represents money, just like gold. oil, precious stones, among other things, bitcoin can be seen in the same way with the exception that Bitcoin can rise in value in an impressive way, gold and other precious stones can also rise in price at any time but not as much intensity like Bitcoin does, so it's not a bad thing that you can buy it with money, because it also represents money.