I think you are missing the point. Today, in AZ, if you are injured and require transport to the ER, 52% of ER beds are being used by Covid Patients.
You will not be allowed to transport with your family member inside of an ambulance. And it's likely that you will not be allowed to enter the treatment area. It's hospital dependent but you can see how much of an inconvenience getting injured right now may be. There is a significant barrier to treatment right now in ERs - it's called the rona.
Just some things to consider. The logic applied to this specific scenario, by logic alone, is different than the considerations a year ago if your child was injured on the pitch. They just are, these are the facts as we know them today.