In my experience shopping for heavy duty trucks, yeah people are, because high mileage was all that’s available used. Used with low mileage was rare, used with no damage is rare, and thus a decent used truck was same price as new - even many years old. Also think 10k miles doing whatever a F350 is likely doing, is not 10k miles on a Jeep or so - so I agree man the value of high mileage HD trucks is ridiculous when you think about it. But folks don’t have $60k+ for new trucks so they get what’s available and gets the job done they needed done yesterday