Well, I've never been paid, so I may not count with your particular question. I've coached travel team when my son was a freshman & sophomore, and the local D1's Fall League when he was a senior. (So I have coached on a D1 field, how 'bout that?!)
Early in my AAU career, I went out on the field to coach first and Home Blue approached me somewhat gruffly, wanting to know what I was doing on the field as he'd "never seen a lady out here". This was surprising, as I knew him from keeping the book for years and because he's black. I said, "Lighten up, honey, not so many years ago you wouldn't have been welcome out here either". We had a good laugh, and I never had another (serious
) question about it.