Earlier quoted context omitted.
Can you please provide more context from the "brutal and dangerous rural farm jobs"? I am aware agriculture production in China is very different then here but even at its most labor intensive times it is not something that I would have considered to be "dangerous".
Farming in general is a dangerous occupation, even in the USA where machinery tends to be reasonably modern and well guarded: https://www.bls.gov/news.release/pdf/cfoi.pdf I wasn't able to find a source but my understanding is that being a farmer is many times more dangerous on a percentage basis than being a police officer, and that's only counting fatal accidents. I would bet good money that the rate of disfiguring…
Also, being a police officer, overall, isn’t as deadly as people think. Specific areas are though.