Not using glass removes the necessity to wait. Therefore someone who got distracted doesn't have to scrape congealed fat. Also no worries about dropping it and having grease and broken glass on the floor.
I would say 79 is way too high, seniors should be tested every 5 years after 65. Another commentor points out we should be doing every 10 years which is a decent idea as well.
It says that it is for the 3 countries then breaks it down by region. It then doesn't have all regions. The graph or OP doesn't mention the exclusions.
Putting it behind a link seems like building a narrative.
Most likely. Were you looking to attract bears?