First, selling used does not constitute a loss. There may indeed be profit. There are depreciation schedules for all property items. Consider used car sales. Selling an as-new, or new old stock, or new in box set of speakers at a few hundred off list a few years after production will almost certainly represent a profit.
Second, all those naive bleeding heart entitlement bent people who feel that anyone with more money should support those with less need to stop flaunting their ignorance, because THEY DO. Bezos employs close to a million people, he should get a freaking Nobel prize and commission from the IRS.