Bitcoin is a crypto. We invest on it because it is profitable and trustful. It’s a virtual money and we can use it. Whenever it will become common to us, it will be used as today what we use as fiat money. In future it will go beside fiat money. It can’t be compare with casino.
In the future it'll probably replace fiat so you can't compare it with casino/gambling.
Be an investor. I'm never sure what to believe. I still put hope in cryptocurrency, but I'm not blind. There will be a long time for bitcoin to become fiat money or never
About that the investors of the bitcoin, it is money that they are being invested and traded for exchange,
it is also possible that it will become casino in the future in fact it is a coin and surely there are people who will enjoining that event.
