Exactly: plastics recycling is a genius jedi mind trick from the oil industry.

The penny dropped for me when taking the family plastics waste to our recycling drop off. There was a notice saying you couldn't put thermoformed pet items (Raspberry clamshells) because if that stuff was found in the 40' container the entire load has to be dumped in landfill. Thermoformed PET has the same number as molded PET (water bottles). I think "whaaaat are those symbols with numbers for then???" pulled out my phone, did some searching and discovered that the entire scheme is BS.