One of my family members was on dialasis for a decade, and received a donor kidney about 20 years ago, it changed his life after he suffered for so long

he had a bumper sticker that read dont take yoyr organs to heaven, heaven knows we need them here

not entirely relevant. Anyway, i think you should do it if you want to, it’s entirely normal to have reservations about surgery

Birds probably have better eyesight than you or I