How is the implementation of the lightning protocol used locally by El Salvador (if any) is of any help when transferring money from the US to El Salvador ?
It's not as if bitcoin was free either … There's transaction fees, the exchange's margin, and the local broker's margin (because yes, many of these people can't just use an exchange by themselves to cash-out their bitcoins).
Also, I'd be curious if you had source about the “every day” part, because I find it pretty unlikely, since it's costly, time consuming (the cheapest way to send money is going in physical stores), and people aren't usually earning money every day …
I don’t know anyone who sends remittances daily. Most send a portion of their paycheck so weekly or biweekly. And many people I know batch those payments to reduce fees so they send monthly.
The problem is that sending in Bitcoin is more expensive than WU.
You've just posted an opinion about bitcoin without backing it up with facts. I'll happily engage if you post credible, verifiable facts that backup your claims about Bitcoin.
So if you’re sending the minimum amount that’s 4%, but that goes down to 1.5% if you send $600.
So it’s not very expensive and in many situations the transaction fee is less than Bitcoin.
[0] https://www.westernunion.com/us/en/send-money-to-latin-ameri...