Do good looking people get all the advantages?

I guess I would consider myself good-looking. Not my opinion, but what others have said. light-skinned mexican, green eyes, intelligent, but the real question is that I want to know if good looking people have the better advantages in life. For instance, I can sometime be an to my teachers when I have a bad day, however, I find myself being treated nice and better than other students. Also, when I turn in an ignment late, I often don't get penalized or anything. On the other hand, I have other students who aren't good looking, and they are penalized more than me. What do you guys think about this....sorry for the misspellings..