This is a crazy and underappreciated statistic:
The Economist puts the daily screen time consumption for seniors (65+) in one of its articles from 2019 at an astonishing 10 hours per day. 
While the lion share is attributed to TV consumption, smartphone and computer usage are growing steadily. This new tech adaptation paves the way for a market serving tech-enabled solutions using this screen time to positively impact the lives of the seniors: The AgeTech market.
And so is this one:
The EU’s “silver economy” is expected to reach €5.7tr by 2025
, up from €3.7tr in 2015