A large part of the world population is poor, and they do not have the same level of health problems, nor are they similarly obese. Not purely diet related, but a huge part of it for sure.
The wage structure is very flat in my country, the average wage is only around 15% higher than the median. The median wage is very livable on. For essential or basic needs I would estimate you would only need ~70% of the median wage.
I appreciate that I could be biased, and my guesses could be off, but we're talking about almost a factor two here. If the numbers would be correct the average person does not even have enough money for the minimum essentials every month, which is extremely far from what I see and hear.
I don't understand this data at all. All of the rich Western European countries has over 200h required work per month, but I don't know of anyone in my country (high or low income) working more than roughly 40h per week.
There is no electronic lock as far as I know, as many people seem to assume. It's a mechanical notch that you have to physically pull the switch past to operate it. The lock failures described in the air worthiness directive was about this mechanical stop or notch not being installed.