Don't go, or Bankruptcy. I had a friend fall and get brain damage/ concussion working at a convention in a job that should not have been assigned to an elderly man. They lost their modest home and ended up living on charity from a witness.
Look at the teeth of speakers the WT has. Dental care is lacking and is a big gap in all USA health.
Emergency rooms are required to take anyone so a cold can become an emergency to get a doctor. Low ( really low) income can get Medicaid. Lots of poor know how to work the system.
The "Affordable care act" raised prices, installed deductables and out of pockets in the thousands so people with insurance suddenly had care only for catastrophic illness. The insurance companies, hospitals, and the doctor associations know how to manipulate treatment for profit, not outcome.
People point to deficiencies in Canada, UK, but they inevitably are employed in good jobs that provide expensive insurance for themselves.
There is a buried line item in the " "voluntary" congregation donation to insure COs. Any that get very sick are reassigned.
Remember, lots of well off witnesses encourage the part time job pioneer for everyone else