With the recent issues of transgender people in sports, why don’t we move some sports over to a weight-class system?

Obviously this won’t work for all sports, but things like football, track, soccer, it would allow for de-gendered team, even allowing athletes with the skills but not the genetically-endowed physical attributes to have a place to play.

Note: I know very little about sports and being on a sports team, so please point out anything that doesn’t make sense.