This is a good suggestion.
But perhaps a better way is to make it a requirement for employers of any person age 65 and older who applies to be a cleaner to require that person to answer a confidential questionnaire on their financial circumstances and why they want to work as cleaners.
This way, we can have a better idea of who is working out of need and who is working to pass time.
This may seem intrusive but then, posting someone’s photo on social media without permission is even more intrusive.
The questionnaire will allow employers to forward to Ministry of Social and Family Development (MSF) those who can do with extra help.