I want to donate to the Humane Society, however they don't accept Bitcoins. Is there a way for someone to prove that they paid for a human society donation? If they give like an email saying you donated x amount, etc. that could be donated using an email of mine?

Basically, I would pay you 3.5BTC, you would donate USD: $450 to the humane society. An easy way for you to acquire some bitcoins with, effectively, a credit card, and a good way for me to spend cryptos doing something good.

Is anyone interested in doing this..??