Short reminder that Bitcoin was created as a reaction on the world finance crisis and to allow people like Assange to receive donations, because PayPal and similar just blocked them…
That does not mean that Botcoin is perfect, but: If the alternative system was perfect, there was not bitcoin.
Now, do we need an emoji? I don’t care TBH…
I think, whether it’s helpful is an individual decision. E.g. for people in Turkey, it’s a lot more stable than their own currency. Same logic for probably dozens of other countries…
Maybe, it’s not useful for you, but that’s OK. No one is trying to replace your currency with it and force you to use it.