I was a lifeguard for about 8 years in high school and college. I pulled out close to 20 people. Never had to administer CPR: if you get there quick enough it’s maybe a bit of coughing.

I wonder if any of those people remember that.

I also cannot sit by a body of water with people swimming without falling back into lifeguard mode. I’ve pulled out a few people as a civilian. Nothing serious, but it would have been. Little kids and beaches are a rough combo.