If I went to a restaurant and took my sons TSS and she just sat there and helped with behavior and didn't eat anything then it wouldn't cost me anything.

Our therapist did not enter the water or use anything at the pool.

If a child needed a 24 hour nurse for medical needs would they charge for her to come in and take care of her charge? That wouldn't seem right to me. His TSS is an accommodation, not a person there to enjoy the swimming pool.

I myself used to work as a TSS and I was admitted to a community pool with one of my clients on multiple occasions for free. I was surprised I had to pay today. Also seems silly for me to ask for MA to pay for his TSS with tax money so that she can be at a state swimming pool with us.