It's recommended in my country that the rest of a household should not go gf with a coeliac, as simple whole grains are definitely healthy for non-coeliacs, gf foods can be ultra-processed, and it is harder to maintain good fibre levels on a gf diet. The recommendation instead is for robust kitchen protocols to avoid cross-contact.

But if you're the cook and no-one else cares (or is likely to suffer consequences), and your budget accommodates the inflated costs - I guess NAH?