Re: Wear the mask - plenty of pensioners
Bearing in mind that there are also plenty of pensioners (State or private?) still in their 60s and early 70s who have tech aware children (and often grandchildren) and use smart phones to communicate with them.
They are also often fit and active and walk, cycle or run every day.
I think you need a more precise definition of a grouping with little or no technical grasp.
Perhaps those who don't have a Broadband connection?
Edit to note that I would lump into Broadband owners anyone with a smartphone and data package.