Why do low level employees fight and hurt and hate each other so much? So what if the white woman, gay guy, fat lady, black guy, etc isn't the most qualified person.
The reality is that when shit hits the fan, the hardest workers that are not at the top of the pyramid will be fired along with the slackers at the bottom. So just worry about yourself and stop giving other people a hard time for trying to get a job. There are people out here who will kill you for a dollar. The minorities trying to get a job are not the real threat.
These companies will use and abuse anyone. So just learn how to work together and get all you can out of these jerks. The $100,000 a year you get is nothing to them. They get twice as much for a bonus.