Laurie B. a better analogy would be elderly people lconfined to nursing homes. And, while great care is provided in many nursing homes, wouldn’t you agree that there are many crappy nursing homes with terrible care. Would you say that the people who run nursing homes and are licensed and regulated shouldn’t have to take formal continuing education to keep their licenses and meet specified standards because they have great experience with the elderly, see doctors regularly and are visited by medical salespeople?
The nursing home administrators and staff see them 24/7 and are legally responsible for their care. And make their livings off them. The residents are completely dependent on them.
Some nursing home residents can’t communicate either.
I personally think that it’s great that research can verify what people have believed, because people believe many untrue things.