The conventional wisdom is that the risk increases from farm to fork, with farmers posing the least risk, followed by processors, then restaurants, and finally the consumers who often cause themselves to be become ill by failing to protect themselves with good hygienic practices and by throwing out foods that have expired. This is true when considering the total number of illnesses but breaks down when considering fatalities. Consumers often sicken themselves but don't generally kill themselves. So what's wrong with the system?
More than once as a young person (and even in adulthood) I've encountered professionals who believe my sexual orientation is the cause of my depression. I've also encountered professionals old enough to be my grandparents who suggest my sexual orientation is a mental illness in itself. It is why I remain skeptical to this day of seeking treatment; especially with a professional I've never met before.