Tieflings are hellspawn. It's literally a bloodline. You don't even understand that racism in dnd is 100 percent due to the Gods that made them and how they interacted with each other. You know the Gods that literally made each and every race.
You are so quick to put political bs in a fantasy setting that you missed the whole point of culture. Thanks for showing why dnd is falling apart so thoroughly. I wasn't even going to point out any of your bs, but you are pushing it.