It's not systemic bias, it's a silly mistake.
"What are you doing?"
"I lost my wallet backstage."
"Then what are you looking for it out here for?"
It's easier to look for the causes of your oppression among the weak and marginalized. But you won't find them there. The time you spend grubbing around on your hands and knees in the wrong place is time you're not solving the problem
but they won't stop there.
Trans women who go stealth are a threat to the cisnormative power structure, too.