Good point!

Indeed, companies or tools that get earning in cryptocurrencies, Bitcoin, Ethereum or whatever else don't lose if they use what they receive as payments or donations.

I understand the value in fiat currencies will be big, obviously and undeniable but as said, for donators, they have huge money and if they are companies like above, they can donate if they want to contribute.

If you know the last donator (with 10 BTC) is Claymore, it makes sense. In 2017, Ethereum mining is very hot and Claymore is the mining tool for Ethereum miners. The same goes for Bitcoin tumbler services like Chip Mixer.