I think using crypto as a way of donating to charities is a great idea due to the fact that crypto is slowly taking over. I believe that pretty soon at the rate that we're going, you will be able to use crypto to purchase whatever you want and wherever you want. a lot of people like it because it is untraceable and really easy to use and send money.
You can see more crypto ideas, explained simply, when you search the word on IdeaSpies. I should have bought some Bitcoin when I visited this store in Vienna and posted the idea https://www.ideaspies.com/posts/a-bitcoin-store