You're half joking but this actually happens already. As you can imagine there's a lot of backlash on dumping good clothes on Europe itself so they export them in bad conditions just to have it burned out of sight.
https://changingmarkets.org/report/trashion-the-stealth-expo...
And it's not just old clothes being discarded, another related study showed that around 30% of clothes returned from online stores are not even looked over to see if they're worth selling again and are discarded straight away.