I know I’m just a stranger on the internet, but I’m proud of you for putting in the effort to try and get help. That’s hard to keep doing when you keep getting turned away. I hope you keep calling until you find someone who can/will see you.
I’ve seen people walk laps in the shallower end too
This is the coolest part for me. It launched in 1977. The fact they’ve kept people trained, or were able to keep people around who know the code is incredible.