That's pretty cool. Though I can just as easily send crypto to someone on Steem. This might make it easier to send money to friends in other countries where they use WhatsApp more without trying to onboard them on Steem. But I don't have a lot of people to send money to that have WhatsApp. So, it all comes down to how it's done. If it's easy to BUY crypto and send it to a friend or someone that sells stuff, then this is incredibly great. But it seems to me that it's all in how it's done. Maybe I'll feel differently if I start traveling and end up using WhatsApp more. But aren't they owned by Facebook? That alone kinda scares me away.