The scores are averaged which any statistician will know means that in a place like In And Out where most jobs are making $10-$20/hr. Maybe there are accountants at In-N-Out, but I doubt their opinion even moves the needle here.
You could say the same about the content flaggers or whatever. The majority opinion from FAANG companies is going to be engineers.
And side note: I think anyone who spends their time helping catch child predators is someone to be respected...