What was my original question? In your own words
Discussion
From what I understood from your words, you’re asking about the reason for using a one-time QR code, Lightning, that can only be paid once. For example, you can configure one-time payments in the Wallet of Satoshi. You put in 10 reais, 10 dollars, and that payment can only be made once, say, 10 dollars. That’s what I understood. And what I think is that there are NGOs that do this. Since they’re not actually for profit and just want to help people, they set a fixed amount. But I prefer to use it normally. You just put your key, your email, and receive as usual, whatever the maximum, minimum, or any amount
Can you answer that like Gertrude Stein? What would she write?