The ones forced to address it through quotas. Alternatively, those who are unmasked through stings. Because your reasoning is exactly what leads to such things. It's going to get ugly because the government IS now involved.
I find the statement about non-passable TSs vs CDers bizarre. How would anyone know the difference? Returning to the general public theme, who do you think is going to care about the difference anyway?
Transsexuals are not engaged in role play at work.