I think there is use case in software like LNBits has working in their platform. They have a CSV suite where someone can create inventory lists and QR codes to print for the products on offline sales. I have considered building my own wallet for this specific situation, Where I would have a brick and mortar store selling everything priced in bitcoin over lightning. Zeus does offer an adjustable lifetime on lightning invoices but LNBits being custodial makes me uncomfortable with keeping a business of bitcoin on their platform. We are too early.