That's also combined with good-meaning-westerners that donate goods, like clothes. Why's that bad? Because dumping that much textiles on a upcoming economy destroys any burgeoning economics related to the dumped thing.
[0] https://www.nytimes.com/2017/10/12/world/africa/east-africa-... [1] https://money.cnn.com/2018/07/31/news/economy/rwanda-us-trad...