All I'm saying is if you ever eat off a plate in a restaurant, the chances that a child has blown chunks all over it are extremely high, and even if they haven't it's been in the same dishwasher as one that had been.
Your toothbrush had more shit on it right this second than any plate coming out of a dishwasher ever will.
Dishwashers aren't just getting hot, they're also covering every thing in them with a compound that is going to absolutely murder every living organism inside and then wash the remains away.