You're saying those photos are real? Don't 'insult my intelligence'. [=don't treat me as though I am stupid; don't expect me to believe those photos are real]
Most people were forced to work longer hours each week, and to 'add insult to injury', the company decided not to give pay raises.
They're understandably 'insulted' when no one asks for their opinion on a matter that affects them so much.
(..) - But... But l... - No buts or I'll turn you into coal. - You hear me? - Ahh! It's here. Hands down. You'll insult our guest. Look, a valued customer. Welcome to our baths. Ahh! Eww! Ohh! Oh, it's money. Sen, take the nice (..)2001 Spirited Away