This forum, to the best of my knowledge, is aimed primarily at compact and subcompact tractor owners. What’s required for rowcrop work or heavy tillage is thus rather irrelevant.
The target demographics are landowners with relatively small plots, probably from one to a couple hundred acres, heavily skewed towards the lower end.
The average hour accumulation here, I read, is a hundred hours or less. The bulk of these tractors will never accumulate more than a thousand hours with the original owner. Large tractors do that routinely in a year or less.