I mean, it's also Facebook. It's full of ragebait bots, boomers and right-wing zoomers. While not as bad as Xitter, Facebook can be pretty bad.
Anti-trans stuff gains engagement from both those who are anti-trans and those who are trans, so it is obviously something that facebook is going to promote by design (not intent necessarily) because it is gaining views.
The name is wackyteen for a reason.
Never doubt.