Who nerfed kitchen fires and when did this happen?

These sims have gotten too smart lol first they learn to get out of the pool without a ladder and now they turn off the stove before walking away. All these fire prevention books in the sims 3 must have worked lol

Now on a serious note, I do miss random deaths and challenges. It's like the have baby proofed the game....kitchen fires do occur but they are random and there is nothing you can do to start them. Also the chances of it happening are very slim...