I guess what confuses me is,
what if I said I was going to be a redetarian and only eat red foods. I can do that, and I can explain to you what I mean, but isn't it a little silly if I don't have a reason for doing so?
Most subsets of fruitarianism seem to establish limits (raw, no death of the plant) that ascribe meaning to their diet. If you are going to be a fruitarian so inclusive that you include cooked foods and maybe even roots and milk, what is the underlying meaning?