Guess it really depends on if the plunge pool would meet health...

Guess it really depends on if the plunge pool would meet health and safety regulations .
There is a lot of slithering and CAPEX with your proposal , I would prefer if loyal customers had to do as little movement as possible , maybe just have toilet Bidets in cubicles for privacy in the restaurant that customers could come in sit down on and have the food delivered to a table that comes down from the ceiling , when they get bloated take some immodium and not be concerned about having to look for a crowded toilet , as they are already sitting on it while eating .
YOur idea of Having burgers packed with salt is a good idea , would increase the drink sales and also help in hardening up the customers arteries .
FATZ does have a nice Ring to it , normal people are just sick of all this wokeness against obese people , at some state obese people need to take affirmative action , FATZ could be their voice !