Humans can live without vegetables, and you can get the necessary fiber, vitamins, and minerals from other sources.
If you are interested you will find several amusing accounts of doctors during the last few hundred years who have tried to prove just that. Vitamin C can be found in raw liver, etc. Raw sheep brain suggested by one for other necessary vitamins. Generally they don't ever do as well as the Inuit apparently do. Cheers to OP!
My vitamin/mineral supplement gives me 8,333% daily intake of Vitamin C; what my body doesn't use, I pee. Seems like overkill, doesn't it?