Haha, well, yes. I actually made all of my wood cooking implements from scratch. I cut down the trees and carved them. eg:

https://twitter.com/simonsarris/status/1473049577905401859

I use Tried and True linseed oil or linseed oil + beeswax for my coatings. Occasionally I'll use pure walnut oil.

I understand that not everyone likes to make such things! But I don't suspect its hard to find pure wood ones. Lots of people make them. Even just searching "unfinished wooden kitchen utensils" yields a lot of results.