I haven't watched it yet, but apparently the last days of the sex worker scene Mardi ran away from home to join are featured in the documentary Hookers on Davie which was filmed just before the respectable queers forcibly displaced them from the neighborhood.
Also this must be her podcast, A Life Lived Trans.
Edit: better quality version is available here.
It's not actually weird at all that you didn't know. That was intentional! Hermeneutical injustice is the result of one group of people being excluded from shaping the means by which we all make sense of our lives.
Edit: Abigail Thorn made an excellent introduction to the study of ignorance which concludes with some reflections from her own experiences of hermenutical injustice, if you're interested in exploring this sort of thing a bit deeper.