As a certified "aged one" of seven decades I'm familiar with this. I think of it as simply another accessibility issue. I believe it is unreasonable to expect designers to adhere to any particular standard. They have stuff to sell and audiences to please and since the old often fall outside that demographic, they can be safely ignored. I think it is more important for the older user to have tools that can mitigate the situation as needed: the ability to easily adjust screen resolutions, increase contrast or switch to a plain text display without distractions. I would be happy with that...