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?
I think they will not easily accept Bitcoin because the cash flow is very complicated and sometimes it takes a lot of transaction fees.
If Cryptocurrency can conquer the world with Blockchain technology, I think the deal will use altcoin instead of fiat money. But I think it will be very difficult because Crypto is still too much of a problem to solve and it's just under development.