If there is a charity accepting bitcoins do you prefer to give some of yours 
Me: I will if there is, but for now I don't have yet.
EDITED:
Yeah it a hassle for now.
Another question: But what if there is fiat will be disappear in the future and crypto will conquered the world and all payment transactions will be on blockchain system?
So is this applicable right?
It would be good in my opinion, I love the things that my credit card provider. When you have some change. left from the transaction you have an option to donate that to the charity in your choiceMe: I will if there is, but for now I don't have yet.
EDITED:
Yeah it a hassle for now.
Another question: But what if there is fiat will be disappear in the future and crypto will conquered the world and all payment transactions will be on blockchain system?
So is this applicable right?