Questions

I think it is because
The definition of discrimination is

the unjust or prejudicial treatment of different categories of people, especially on the grounds of race, age, or sex.

Unjust means unfair and I think it is unfair treatment to not hire somebody for employment because of their looks because people do not get to choose how they look.

Imagine someone else got hired before you entirely because they were better looking than you.
You would think that pretty unfair

So, in the future I'd like to have a career that surrounds film - whether that be acting, directing, writing, producing, writing music scores, etc.
I was just wondering what would be the best options I can take out of history or geography, one of them being mandatory, and another two out of: music, drama, product design and P. E.