The video explained the difference between how one views quality of life now versus in the past. It's all relative and it depends on a person's starting point. Personally, I believe that in every generation of people, there will be things to complain about, as what they compare it to progresses every time, so mistakes and problems are easier to point out. I don't believe that it calls for less complaining and worrying, as the worry is how society progresses and fixes mistakes. If everyone thought that everything was ok all of the time, there would be less need for innovation and progression as a society.
Chapter 17 Watch & Post Only (DB 15)
Relative Starting Points
Background Colour
Font Face
Font Kerning
Font Size
Image Visibility
Letter Spacing
Line Height
Link Highlight
Text Colour