Bitcoin is really a true currency/money. Why? because once you have it you can convert into a real money according to country you belong. And the banks also accepting bitcoin whether you are in different places of the world. In that case it shows how bitcoin is very popular in online business.
Yes, agree with all that you said bitcoin sound money. because once you have it you can convert into a real money according to country you belong and you can use it to buy the ones you want to buy and you can also use it in emergencies.