This may come as a shock to you, but race wasn't the only issue for most of the electorate.
You can keep up the "white people bad" narrative all you want. It may be true, but if you want to win elections it won't work.
You might also consider that Trump increased his share of Black and Latinx voters. He has always polled strongly with Asians.
Maybe there is something else going on here you are not quite grasping.