Inedible as in anything that isn’t food (ranging from something that would be dangerous, like glass, poisonous plants, or uranium, to something that is safe to eat but unpleasant with no nutritional value, like cardboard.) Eating the thing will be safe and painless.
That depends. If I eat “prosperity” with the goal of becoming prosperous, will I become prosperous? Or will I just digest it & poop it out?
You will have the most prosperous poop of all time. You, yourself, will remain normal.
I think the latter