I don’t know why you keep saying such ridiculous things. Every single opportunity is selective and limited in high school and the world. There is nothing that is open to everyone.
Just because you’re not on a school team doesn’t mean that you can’t be doing the same activities outside of school utilizing community travel teams, league and sports teams. Saying that you didn’t have equal access and opportunities means that you didn’t look outside the box.
Travel teams and clubs are just as incredibly selective.