Question

Casey is jealous of his sister yvette, who seems to get special treatment because she is very physically attractive. yvette always breezes through airport security, and whenever she gets pulled over for speeding, she is able to talk her way out of getting a ticket. from which stereotype does yvette benefit

Answer 1

I believe the answer is: what is beautiful is good

The stereotypical behaviors of perceiving good looking people with various positive attributes happen all over the world, not exclusively in united states alone.
Studies shown that good looking people are generally perceived as stronger, smarter, and healthier on first impressions, which increase their likelihood to obtain promotions and access to social events.