I don't know why you got downvoted. If you don't believe this, read "Dying of Whiteness" by Jonathan Metzl. Something like 30% of this country will reject quality of life improvements for themselves if they see that it will also benefit people of other races who "don't deserve it".
The entire social structure of the south was (and mostly still is) based on wealthy whites convincing poor whites to accept the situation because blacks are even worse off.