From time to time, a local news story will have an APB on a senior citizen who "wandered" away from somewhere. Often they are found confused but OK, other times they freeze to death or disappear and die of dehydration, etc,...
Circumstances will dictate the measure. Are they in a home not monitored well? Is there a definite medical aspect demensia, Alzheimers?
My 84 year old father in law is sharp and would literally shoot anyone who tried to tag him. But some of his former Westinghouse co workers you have to watch constantly and I could see a wristwatch GPS locator being justified.
Family resources and circumstances should make the decision.
Me. I'm making a break for it, you'll never catch me copper"""
