Hi. I think that on Survival, everyone should have access to ./kit bones. Bones seem easy to get, but the issue on Survival is that, mobs rarely ever spawn. The only way to see a skeleton is really just to fall into a ravine. ./kit bones would have a 15 minute cooldown, and would include 16 bones.
I think it would make its sell price go down a lot, and it turns survival into creative more than it already is
I'm not trying to make it OP. I want it to be fair for new players. I see where you're coming from though! :D
No support. It's not like bones have a sole important purpose on survival. I don't see the need in adding a kit for it. If you want them, you can always buy them in the shop.