When discussing trans people in sports, the most salient contexts aren't elite sports championships like the Olympics. "Sports" is also done recreationally and is often considered a normal part of ones childhood upbringing. On the topic of trans people, the question "can my child play this sport with their friends"?
Edit I’d add that T screening in sports exists primarily to find dopers, not people trying to pass.
To restate myself, sports during childhood are much more important than elite world championships. Almost everyone I know did a sport with peers during our formative years, myself included. Meanwhile, nobody I know was ever close to qualifying to be an Olympic athlete, and I feel certain the same is true for most of the people in this thread.