Sometimes I think we need a Freaky Friday sort of thing to happen. Can she just wake up as a black trans woman tomorrow, just for a few days? Walk in their shoes?
I think if you disparage a group of people, it would be helpful to live as one for awhile. So there should be a greater chance of rolling that.
Other than that, straight up randomizing would probably work ok (since everything is a pyramid most at the top would be trading down economically), and you need to acquire enough knowledge when transfered to know what the daily life is - where to go for work or school, familiarity with the situation you are in, the basics of your job. It's a lesson not a punishment, right?
Wait, does this mean I might have to walk in the shoes of a MAGA Evangelical? Because I don't know that I can learn a lesson from being someone incapable of learning lessons.