Because poor people have very little recourse against bad actors. If you accidentally dusted Glendale with possibly harmful pesticides you would have hundreds o

Because poor people have very little recourse against bad actors. If you accidentally dusted Glendale with possibly harmful pesticides you would have hundreds of lawsuits against you. You do the same to some poor bedroom community with a bunch of people living on disability and it won't be nearly as big a problem for you.