If you intentionally sell a product for cheaper than you buy it to build market share (I think it's fair to call this intentional when they process the payment and don't bother changing the listed price), and you're willing to sell a whole lot of that product to someone, you can't cry foul when someone profits off that.
You have all those elements when backblaze was shucking drives en masse, but nobody would say that was fraud in any way. https://www.backblaze.com/blog/backblaze_drive_farming/
If you intentionally sell a product for cheaper than you buy it to build market share (I think it's fair to call this intentional when they process the payment and don't bother changing the listed price), and you're willing to sell a whole lot of that product to someone, you can't cry foul when someone profits off that.