I visit family in other states and I get comments like “I can’t believe you are so thin.” For context I am a healthy weight and I eat what I consider a reasonable diet. I sit and smile while I watch them drink soda and eat pure sugar and salt. I don’t care about your life choices but don’t act surprised by someone that’s a normal weight.
Unevenly distributed, but also statistical bias. Anywhere you go obese people are less likely to be out and about.
A good way to sample is a hospital or Dr office waiting room.
That be the inverse uneven distribution. You want somewhere everyone has to go, regardless of health
Pretty sure healthy and unhealthy people go to the doctors for check ups. In fact, healthy people might be more likely to go to their annual appointment.
An annual checkup is a blip in comparison to the frequency of visits by the unhealthy