Should there be a command to fill all moulds or the command to spawn specific moulds be fixed

I think that there should be a command to completely fill all moulds and if not the command to spawn specific moulds should be fixed.

Some people say this would ruin the game but it depends on the server for example it might be a rp server so the players might want to be a blacksmith so they spawn them in so the player can do that role and he could always play a different server if he wants to find the moulds.