I get a chuckle out of these articles. The authors always seem amazed that Amazon actually expects physical labor in exchange for an hourly wage. And from seniors, no less! Do they really believe that a company should hire and pay workers, but not expect work from them if over 65? Or that the RVers were somehow coerced or bamboozled into taking the jobs?
Yes, working in an Amazon distribution warehouse is hard work. Especially for old joints that aren't very amenable to lifting, long hours on the feet, etc. Yet RVers and nomads flock to these jobs. And Amazon is thankful to have them, since younger, more physically capable people haven't shown much interest. Understandable, perhaps, since it is seasonal work and probably not close to their homes either.
Nor should it come as any great surprise that retired people often need some extra money. They find work wherever they can, grocery stores, Walmart, Lowes & Home Depot, etc. Social Security is a subsistence aid, not a senior vacation plan.
Sorry, I guess this is turning into a rant. I'll desist now...