Why don't people like Arastoo?

I get why people don't like his and Cams relationship (even though personally I enjoy it), but why don't people like arastoo? I find him really funny and sweet, and Pej Vahdat is very handsome imo

I am also in the same boat of people who love daisy (one of my favorite interns), but i am curious if anyone knows/has a reason that could explain it in more detail for me?

Thanks!