Huh? Race and gender aren't "character ideas." Do you think the Flash is a recycled Green Arrow because they're both white men? Haley's ethnicity is totally irrelevant to the character; it's just how she happened to be cast. It's questionable whether her gender is relevant either.
You misunderstood. I wasn't merely referring to the race and gender. Like Waller, Haley is a high-ranking government official who's tough as nails. I also made comparison to General Lane, who was very stern and by the book. This is more like a character archetype we see in a lot of movies and TV shows. Why not try to make Haley's character a bit different? I liked her better when she was more supportive of Alex during her first couple of appearances. Now she's a typical dictatorial iron-fisted leader of an organization. I understand what the writers are doing by creating a conflict for Alex, but her character comes off as two dimensional.