Why? Because no one is trying from the consumer to the transportation of the waste to be re-used. Its all about profit. If there is not enough, the idea or effort is abandoned. As with everything else that is a political money machine, this news is hidden from the public. The main stream media ignores it. They are forced to ignore it.

Here is the article:

https://news.un.org/en/story/2021/10/1103692

Global weather issues