Earlier quoted context omitted.
It's more than just a "tier of easy internet for the elderly" as that alone won't ease the suspicion that something might be going wrong. There's demand for trusted verified handling of regular financial life interactions, bill paying, hiccups from cards being changed and regular direct debits needing resetting, etc. Much like, Chubb (for example) remote monitor home security with liability should one of their employ…
https://www.truelinkfinancial.com/ Found them here long ago (YC S13), used them with an alcoholic parent I was acting in a guardian capacity for. https://hn.algolia.com/?q=truelink
I'm not sure what countries that spans (I'm in Australia) so there's perhaps scope for others to expand across other geographic locations.
There's also the "don't babysit me" aspect, a good number of elders are often slowly diminishing in capability and have no desire to be immediately shifted to a full guardianship when what they want is incrementally increasing trusted oversight that they are in control of.