I have my doubts too, but I'll try one to see! (I'll give it a scrub with a nailbrush first though.)
The only bit I'm not eating is the end of the Kiwi that's has a hard circular section, presumably the end that attaches to the rest of the plant.
And give the skin a quick sprinkle of water.
I've finished my net of six eating everything except that tough bit, first Kiwis I've had all year I think, partly because my better half thinks she is at least partially allergic to them. Will put another net in our food delivery next weekend.