If there is already a charity for safe drinking water and you feel you would like to help, why not donate your fiat currency? It's not necessary to recreate the wheel. Also, existing charities can't use Bitcoin in it's digital form; they must convert it to fiat first at further expense which is a waste of your donation. Accepting Bitcoin will not boost any charity - especially Proctor & Gamble's - with Bitcoin's total value at less than 0.2% of the world's money, it's not logical to think it would. Seriously, use your gov't controlled cash for charities. Keep your Bitcoins for yourself.
I agree with a lot of this, but it's more of a "extra work involved" getting crypto setup for donations.
Yeah they'll need to pay a fee to convert crypto to fiat if they can't pay any of their suppliers in crypto, but this fee is usually less than what credit card companies charge. Think of every purchase you make with a credit card about 1-3% goes to the banks, you don't pay this the merchant does.
So accepting crypto for donations would be more beneficial to the charities, but since it's something new they would need to put a bunch of effort to do it and learn how to properly do it.
Age old business problems
In the long term this will save us, but will increase our upfront costs. Most organizations would rather spend a little bit a lot of times rather than a lot a few times.
Edit* Just to add if you want a charity to accept crypto, go to the charity and volunteer, work with them learn how and what they do. And then approach the people who can make decisions / managers at the organization and give them a pitch.
But if you just say I like what this place is doing they should accept BTC. I'm going to send them an email with all these benefits, don't expect too much from them.
StoryTime:
I did something like this before, at a convention talking to a company that had no place in crypto, I talked to many companies that day and all the reps basically laughed and said it would never happen. The next day one of those reps came up and said "I'd like to apologize for my comments the day before, we just received a memo this morning saying that as of this coming Friday they would accept BTC payments for any items sold on their site. Nothing I said got them to change their minds, the company already was working on integration it's just the sales / marketers had no idea, basically just talking to the wrong people.
^That company was Dell