the doctor appears to be a run-of-the-mill groupthink Leftist nutcase, but I would certainly prefer "hardworking brown people" (or hardworking people of any color) to "white meth-head addicts (or meth-head addicts of any color).
Most people would.
Obviously those are not the only two alternatives--an observation that seems to have escaped him.
It also appears that the doctor has a fixation on race and is likely blinded by it.
Most groupthink Leftist nutcases do.
Leftists have no critical thinking skills.