With medical degrees you may get extra funding to study if you are minority because they actually need more professionals who understand the culture and language, but you also need good marks and be prepared to work and be just as good as everyone else.
So I would not say minorities are taking jobs away from everyone else, or be afraid that oh no! More female doctors. Its actually 60-40 now the gender divide, so my brother, as surgeon says. And having female doctors is a GOOD thing because half the population being female, with particular biology, needing specialised healthcare. Especially members of the public who can't afford private healthcare.
In libraries, there's a lot of fuss about books being too biased in one direction or another. As a librarian, working with the PUBLIC no less, you need to provide books for everyone, not just one priveliged subset of people.