"Centering"? "SHOULD NOT BE MADE"? WTF!
The Stonewall was a Mafia-owned bar in a still-closeted New York, not a hangout for drag queens or trans women. According to the late trans activist Sylvia Rivera, who was out on the street and is said (by some) to have started the riot by throwing quarters at the cops:
"The Stonewall wasn't a bar for drag queens. Everybody keeps saying it was. If you were a drag queen, you could only get into the Stonewall if they knew you. And only a certain number of drag queens were allowed into the Stonewall at that time."
Sylvia was NOT one of the queens allowed into the Stonewall by the Mafia. So the people inside the Stonewall were mostly male and white (they were called "sweater boys"), not mostly transgender.
HOWEVER, the riots themselves really happened outside on the street, where the Mafia had no control. The streets were filled with "street queens" and "street kids" and hustlers but inside the bar, it was mostly sweater boys. On the second night, Sylvia's fellow trans activist (they called themselves "drag activists" back then--it was way before the use of "trans") Marsha P. Johnson dropped a heavy bag on a squad car, breaking the windshield. That started the second night of riots.
Also, the riots happened over the course of two nights. As the two days progressed and word spread, the crowd got more and more diverse. But the clientele of the bar was primarily sweater boys.