The Greenpeace article found: "Mechanical and chemical recycling of plastic waste has largely failed and will always fail because plastic waste is: (1) extremely difficult to collect, (2) virtually impossible to sort for recycling, (3) environmentally harmful to reprocess, (4) often made of and contaminated by toxic materials, and (5) not economical to recycle."

https://www.wnd.com/2022/11/greenpeace-admits-just-throw-plastic-away/