They also won’t fully compost unless industrial (high temperature) composting is utilized - resulting in microplastics, and release chemicals that are toxic to microorganisms - which lowers the quality of the compost.
Oh, and PBATs melt at 115c to 125c (240f - 260f) and start to distort and become plastic around 55c (130F) - a relatively low temp for something that is touted as a liner for food packaging. Hot soup or drinks will definitely leech chemicals out of the plastic. And it’s probably toxic to humans.
It’s actually gander neutral now. We’re all just silly geese.