> However, if you want your pictures to last 10+ years under the sun

Ah yes, the standard usecase for a printer. putting pictures outside for a decade.

Printing a family picture on 4"x6" photo paper, framing it and putting in a living room exposes it to copious amount of UV light over a decade.

It's one of the exact reasons inkjet printers and blank, inkjet-compatible photo paper exists. HP was bundling them with their printers when I last opened mine.