I am more bothered about Fallon Fox competing (and being consulted as a spokesperson) than I would be about a transgender skateboarder.
I'm bothered about any biological male in women's sport. If someone is biologically male they should not be competing against women in any sport that is segregated by biological sex.
In a small select number of sports like the equestrian events, men and women compete against eachother, which is great.
I've also really enjoyed seeing some mixed relay events in the swimming and athletics. Nice to be able to see men and women being able to compete together as a team. And also has provided a wonderful illustration of the stark physical differences between men and women. I mean just look at the size of Adam Peaty and James Guy. Anyone who says this is a complex argument is frankly stupid in my opinion.
To me it goes beyond physical differences anyway. It's about the sociological advantages that men often benefit from- just take football as one example but it extends to many many sports.
Segregating by biological sex is fair for women and I cannot understand how the feelings of a tiny minority (who could still compete in sport if they wanted to) are more important than the rights of 51% of the population.