I like the initiative but using bitcoin during crisis like this is not the only alternative. Each country have their own digital fiat payment system which means citizens can still make financial transactions without being physically present and without using bitcoin. I doubt that they will prefer to pay with Btc which could take longer time to confirm over that.
I'm not sure that every country has such a currency. bitcoin is the most universal model of digital currency and it is better that only it is used around the world.